| 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 | $7.86 | 8.541% | $8.5313 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $203.46 | 13.571% | $231.0716 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $13.98 | 9.237% | $15.2713 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $214.53 | 3.319% | $221.6503 | $221.65 | $221.65 | $221.70 |
| Purchase #5 | $35.46 | 10.736% | $39.267 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $176.93 | 10.255% | $195.0742 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $158.80 | 11.747% | $177.4542 | $177.45 | $177.45 | $177.50 |
| 7 purchase totals = | $811.02 | $888.3199 | $888.31 | $888.25 | $888.50 | |