| 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 | $143.35 | 9.873% | $157.5029 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $32.83 | 6.350% | $34.9147 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $50.43 | 5.771% | $53.3403 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $149.38 | 12.154% | $167.5356 | $167.54 | $167.55 | $167.50 |
| Purchase #5 | $245.39 | 10.135% | $270.2603 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $7.92 | 12.208% | $8.8869 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $101.66 | 12.799% | $114.6715 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $730.96 | $807.1122 | $807.11 | $807.10 | $807.10 | |