| 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 | $197.73 | 11.464% | $220.3978 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $150.48 | 3.603% | $155.9018 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $160.41 | 9.477% | $175.6121 | $175.61 | $175.60 | $175.60 |
| Purchase #4 | $81.65 | 8.520% | $88.6066 | $88.61 | $88.60 | $88.60 |
| Purchase #5 | $47.26 | 4.349% | $49.3153 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $31.47 | 10.603% | $34.8068 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $62.88 | 9.290% | $68.7216 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $731.88 | $793.3620 | $793.37 | $793.30 | $793.30 | |