| 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 | $10.63 | 9.139% | $11.6015 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $84.44 | 3.222% | $87.1607 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $162.30 | 4.356% | $169.3698 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $50.77 | 8.505% | $55.088 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $191.58 | 10.774% | $212.2208 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $37.86 | 9.164% | $41.3295 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $128.31 | 9.125% | $140.0183 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $665.89 | $716.7886 | $716.79 | $716.75 | $716.80 | |