| 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 | $17.64 | 7.248% | $18.9185 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $193.72 | 4.644% | $202.7164 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $204.77 | 9.333% | $223.8812 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $241.77 | 6.307% | $257.0184 | $257.02 | $257.00 | $257.00 |
| Purchase #5 | $183.80 | 8.319% | $199.0903 | $199.09 | $199.10 | $199.10 |
| Purchase #6 | $193.75 | 8.254% | $209.7421 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $16.70 | 9.870% | $18.3483 | $18.35 | $18.35 | $18.30 |
| 7 purchase totals = | $1,052.15 | $1,129.7152 | $1,129.72 | $1,129.70 | $1,129.60 | |