| 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 | $54.68 | 10.428% | $60.382 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $123.72 | 10.474% | $136.6784 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $139.79 | 13.838% | $159.1341 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $21.34 | 4.768% | $22.3575 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $49.81 | 9.272% | $54.4284 | $54.43 | $54.45 | $54.40 |
| Purchase #6 | $118.49 | 10.440% | $130.8604 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $204.67 | 7.295% | $219.6007 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $712.50 | $783.4415 | $783.44 | $783.50 | $783.50 | |