| 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 | $15.40 | 3.182% | $15.89 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $210.43 | 12.690% | $237.1336 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $16.96 | 7.790% | $18.2812 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $133.63 | 13.309% | $151.4148 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $204.29 | 3.579% | $211.6015 | $211.60 | $211.60 | $211.60 |
| Purchase #6 | $23.79 | 8.662% | $25.8507 | $25.85 | $25.85 | $25.90 |
| Purchase #7 | $162.81 | 11.429% | $181.4176 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $767.31 | $841.5894 | $841.58 | $841.60 | $841.60 | |