| 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 | $140.30 | 4.831% | $147.0779 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $65.52 | 6.255% | $69.6183 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $181.61 | 8.135% | $196.384 | $196.38 | $196.40 | $196.40 |
| Purchase #4 | $54.76 | 7.204% | $58.7049 | $58.70 | $58.70 | $58.70 |
| Purchase #5 | $84.56 | 11.795% | $94.5339 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $59.49 | 9.147% | $64.9316 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $58.61 | 10.328% | $64.6632 | $64.66 | $64.65 | $64.70 |
| 7 purchase totals = | $644.85 | $695.9138 | $695.90 | $695.95 | $695.90 | |