| 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 | $214.68 | 9.749% | $235.6092 | $235.61 | $235.60 | $235.60 |
| Purchase #2 | $9.99 | 4.643% | $10.4538 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $35.51 | 13.134% | $40.1739 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $23.40 | 7.260% | $25.0988 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $141.43 | 12.848% | $159.6009 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $85.52 | 12.686% | $96.3691 | $96.37 | $96.35 | $96.40 |
| Purchase #7 | $227.84 | 11.422% | $253.8639 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $738.37 | $821.1696 | $821.16 | $821.10 | $821.30 | |