| 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 | $98.59 | 11.459% | $109.8874 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $71.39 | 13.598% | $81.0976 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $120.86 | 7.418% | $129.8254 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $47.76 | 12.467% | $53.7142 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $38.66 | 6.518% | $41.1799 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $135.61 | 7.412% | $145.6614 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $95.96 | 5.551% | $101.2867 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $608.83 | $662.6526 | $662.66 | $662.70 | $662.70 | |