| 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 | $205.32 | 11.474% | $228.8784 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $178.86 | 5.147% | $188.0659 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $14.29 | 8.696% | $15.5327 | $15.53 | $15.55 | $15.50 |
| Purchase #4 | $48.47 | 5.451% | $51.1121 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $128.70 | 9.430% | $140.8364 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $35.61 | 7.123% | $38.1465 | $38.15 | $38.15 | $38.10 |
| Purchase #7 | $96.49 | 4.407% | $100.7423 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $707.74 | $763.3143 | $763.32 | $763.35 | $763.20 | |