| 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 | $247.77 | 6.439% | $263.7239 | $263.72 | $263.70 | $263.70 |
| Purchase #2 | $118.35 | 11.316% | $131.7425 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $53.60 | 13.699% | $60.9427 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $35.39 | 11.216% | $39.3593 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $169.32 | 10.707% | $187.4491 | $187.45 | $187.45 | $187.40 |
| Purchase #6 | $211.96 | 9.480% | $232.0538 | $232.05 | $232.05 | $232.10 |
| Purchase #7 | $160.99 | 10.402% | $177.7362 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $997.38 | $1,093.0075 | $1,093.00 | $1,093.00 | $1,092.90 | |