| 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 | $160.76 | 9.346% | $175.7846 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $165.44 | 7.288% | $177.4973 | $177.50 | $177.50 | $177.50 |
| Purchase #3 | $174.71 | 11.801% | $195.3275 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $34.43 | 11.541% | $38.4036 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $91.48 | 4.368% | $95.4758 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $122.34 | 7.175% | $131.1179 | $131.12 | $131.10 | $131.10 |
| Purchase #7 | $25.27 | 12.185% | $28.3491 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $774.43 | $841.9558 | $841.96 | $842.00 | $841.90 | |