| 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 | $187.87 | 13.848% | $213.8862 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $162.80 | 5.331% | $171.4789 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $65.69 | 8.537% | $71.298 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $141.80 | 12.436% | $159.4342 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $71.50 | 5.288% | $75.2809 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $170.87 | 6.128% | $181.3409 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $43.43 | 11.165% | $48.279 | $48.28 | $48.30 | $48.30 |
| 7 purchase totals = | $843.96 | $920.9981 | $921.00 | $921.10 | $921.00 | |