| 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 | $77.84 | 3.211% | $80.3394 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $101.60 | 8.443% | $110.1781 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $169.58 | 12.717% | $191.1455 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $23.79 | 3.156% | $24.5408 | $24.54 | $24.55 | $24.50 |
| Purchase #5 | $7.75 | 8.301% | $8.3933 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $232.65 | 8.272% | $251.8948 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $111.43 | 6.833% | $119.044 | $119.04 | $119.05 | $119.00 |
| 7 purchase totals = | $724.64 | $785.5359 | $785.53 | $785.60 | $785.40 | |