| 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 | $199.69 | 5.434% | $210.5412 | $210.54 | $210.55 | $210.50 |
| Purchase #2 | $174.74 | 9.380% | $191.1306 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $37.38 | 6.270% | $39.7237 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $24.55 | 7.401% | $26.3669 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $20.52 | 4.604% | $21.4647 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $23.64 | 7.408% | $25.3913 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $146.29 | 9.307% | $159.9052 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $626.81 | $674.5236 | $674.52 | $674.50 | $674.50 | |