| 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 | $18.68 | 10.672% | $20.6735 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $234.88 | 10.867% | $260.4044 | $260.40 | $260.40 | $260.40 |
| Purchase #3 | $70.38 | 6.540% | $74.9829 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $239.63 | 8.183% | $259.2389 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $240.96 | 10.109% | $265.3186 | $265.32 | $265.30 | $265.30 |
| Purchase #6 | $52.95 | 13.590% | $60.1459 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $183.60 | 5.814% | $194.2745 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $1,041.08 | $1,135.0387 | $1,135.03 | $1,135.00 | $1,135.00 | |