| 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 | $108.44 | 13.642% | $123.2334 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $158.72 | 13.838% | $180.6837 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $202.49 | 5.134% | $212.8858 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $94.57 | 4.369% | $98.7018 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $178.48 | 3.290% | $184.352 | $184.35 | $184.35 | $184.40 |
| Purchase #6 | $220.60 | 3.826% | $229.0402 | $229.04 | $229.05 | $229.00 |
| Purchase #7 | $124.55 | 9.393% | $136.249 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $1,087.85 | $1,165.1459 | $1,165.14 | $1,165.20 | $1,165.10 | |