| 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 | $21.37 | 13.151% | $24.1804 | $24.18 | $24.20 | $24.20 |
| Purchase #2 | $147.37 | 7.294% | $158.1192 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $75.58 | 12.425% | $84.9708 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $8.50 | 12.643% | $9.5747 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $42.86 | 5.625% | $45.2709 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $138.26 | 13.823% | $157.3717 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $178.79 | 8.816% | $194.5521 | $194.55 | $194.55 | $194.60 |
| 7 purchase totals = | $612.73 | $674.0398 | $674.03 | $673.95 | $674.20 | |