| 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 | $160.49 | 5.869% | $169.9092 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $9.72 | 5.751% | $10.279 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $21.98 | 6.171% | $23.3364 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $17.48 | 11.408% | $19.4741 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $7.51 | 6.557% | $8.0024 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $31.38 | 13.874% | $35.7337 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $116.57 | 3.580% | $120.7432 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $365.13 | $387.4780 | $387.47 | $387.50 | $387.40 | |