| 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 | $202.31 | 7.592% | $217.6694 | $217.67 | $217.65 | $217.70 |
| Purchase #2 | $78.56 | 7.684% | $84.5966 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $117.96 | 3.346% | $121.9069 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $205.47 | 7.274% | $220.4159 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $82.75 | 6.474% | $88.1072 | $88.11 | $88.10 | $88.10 |
| Purchase #6 | $32.35 | 10.252% | $35.6665 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $177.82 | 12.492% | $200.0333 | $200.03 | $200.05 | $200.00 |
| 7 purchase totals = | $897.22 | $968.3958 | $968.41 | $968.35 | $968.40 | |