| 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 | $75.47 | 12.839% | $85.1596 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $119.71 | 9.166% | $130.6826 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $92.65 | 10.460% | $102.3412 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $135.86 | 7.857% | $146.5345 | $146.53 | $146.55 | $146.50 |
| Purchase #5 | $149.33 | 11.571% | $166.609 | $166.61 | $166.60 | $166.60 |
| Purchase #6 | $34.62 | 8.546% | $37.5786 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $114.81 | 4.664% | $120.1647 | $120.16 | $120.15 | $120.20 |
| 7 purchase totals = | $722.45 | $789.0702 | $789.06 | $789.10 | $789.10 | |