| 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 | $140.56 | 10.838% | $155.7939 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $228.58 | 12.102% | $256.2428 | $256.24 | $256.25 | $256.20 |
| Purchase #3 | $99.87 | 13.379% | $113.2316 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $25.82 | 13.282% | $29.2494 | $29.25 | $29.25 | $29.20 |
| Purchase #5 | $185.30 | 13.451% | $210.2247 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $35.67 | 12.648% | $40.1815 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $43.78 | 13.331% | $49.6163 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $759.58 | $854.5402 | $854.53 | $854.55 | $854.40 | |