| 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 | $43.85 | 5.629% | $46.3183 | $46.32 | $46.30 | $46.30 |
| Purchase #2 | $74.85 | 13.767% | $85.1546 | $85.15 | $85.15 | $85.20 |
| Purchase #3 | $8.79 | 12.490% | $9.8879 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $220.87 | 3.554% | $228.7197 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $147.52 | 4.223% | $153.7498 | $153.75 | $153.75 | $153.70 |
| Purchase #6 | $111.86 | 7.443% | $120.1857 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $148.53 | 8.311% | $160.8743 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $756.27 | $804.8903 | $804.89 | $804.85 | $804.90 | |