| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.90 | 9.332% | $115.7826 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $231.78 | 11.324% | $258.0268 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $173.65 | 5.410% | $183.0445 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $198.80 | 12.450% | $223.5506 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $12.72 | 8.342% | $13.7811 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $173.91 | 11.614% | $194.1079 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $184.37 | 9.767% | $202.3774 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $1,081.13 | $1,190.6709 | $1,190.67 | $1,190.75 | $1,190.70 | |