| 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 | $100.78 | 9.587% | $110.4418 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $177.25 | 12.285% | $199.0252 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $15.73 | 11.647% | $17.5621 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $88.28 | 8.290% | $95.5984 | $95.60 | $95.60 | $95.60 |
| Purchase #5 | $55.88 | 9.751% | $61.3289 | $61.33 | $61.35 | $61.30 |
| Purchase #6 | $120.54 | 6.696% | $128.6114 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $180.73 | 4.753% | $189.3201 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $739.19 | $801.8879 | $801.89 | $801.90 | $801.80 | |