| 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 | $180.95 | 4.452% | $189.0059 | $189.01 | $189.00 | $189.00 |
| Purchase #2 | $123.82 | 10.365% | $136.6539 | $136.65 | $136.65 | $136.70 |
| Purchase #3 | $219.73 | 5.453% | $231.7119 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $44.69 | 12.211% | $50.1471 | $50.15 | $50.15 | $50.10 |
| Purchase #5 | $38.32 | 8.398% | $41.5381 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $148.94 | 10.860% | $165.1149 | $165.11 | $165.10 | $165.10 |
| Purchase #7 | $74.46 | 9.404% | $81.4622 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $830.91 | $895.6340 | $895.63 | $895.60 | $895.60 | |