| 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 | $8.51 | 11.810% | $9.515 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $68.95 | 3.298% | $71.224 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $108.60 | 12.323% | $121.9828 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $129.40 | 13.662% | $147.0786 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $250.49 | 13.570% | $284.4815 | $284.48 | $284.50 | $284.50 |
| Purchase #6 | $25.68 | 12.828% | $28.9742 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $160.48 | 8.667% | $174.3888 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $752.11 | $837.6449 | $837.64 | $837.65 | $837.70 | |