| 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 | $38.84 | 5.199% | $40.8593 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $96.95 | 12.570% | $109.1366 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $241.98 | 8.832% | $263.3517 | $263.35 | $263.35 | $263.40 |
| Purchase #4 | $99.68 | 13.330% | $112.9673 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $180.42 | 5.725% | $190.749 | $190.75 | $190.75 | $190.70 |
| Purchase #6 | $202.36 | 9.108% | $220.7909 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $205.28 | 6.431% | $218.4816 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $1,065.51 | $1,156.3364 | $1,156.34 | $1,156.35 | $1,156.40 | |