| 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 | $178.92 | 6.566% | $190.6679 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $131.74 | 13.312% | $149.2772 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $201.30 | 13.440% | $228.3547 | $228.35 | $228.35 | $228.40 |
| Purchase #4 | $91.97 | 6.829% | $98.2506 | $98.25 | $98.25 | $98.30 |
| Purchase #5 | $48.69 | 10.295% | $53.7026 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $20.46 | 11.401% | $22.7926 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $66.91 | 12.724% | $75.4236 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $739.99 | $818.4692 | $818.46 | $818.45 | $818.60 | |