| 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 | $194.81 | 13.315% | $220.749 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $143.96 | 11.642% | $160.7198 | $160.72 | $160.70 | $160.70 |
| Purchase #3 | $212.72 | 9.377% | $232.6668 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $186.68 | 11.176% | $207.5434 | $207.54 | $207.55 | $207.50 |
| Purchase #5 | $60.61 | 10.756% | $67.1292 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $118.41 | 8.123% | $128.0284 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $220.42 | 11.775% | $246.3745 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $1,137.61 | $1,263.2111 | $1,263.21 | $1,263.20 | $1,263.10 | |