| 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 | $90.26 | 3.644% | $93.5491 | $93.55 | $93.55 | $93.50 |
| Purchase #2 | $145.79 | 11.711% | $162.8635 | $162.86 | $162.85 | $162.90 |
| Purchase #3 | $162.92 | 8.278% | $176.4065 | $176.41 | $176.40 | $176.40 |
| Purchase #4 | $32.65 | 6.842% | $34.8839 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $190.67 | 7.375% | $204.7319 | $204.73 | $204.75 | $204.70 |
| Purchase #6 | $129.89 | 13.305% | $147.1719 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $139.52 | 9.455% | $152.7116 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $891.70 | $972.3184 | $972.31 | $972.30 | $972.30 | |