| 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 | $98.69 | 10.323% | $108.8778 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $145.56 | 7.143% | $155.9574 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $91.61 | 11.499% | $102.1442 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $127.70 | 3.475% | $132.1376 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $96.61 | 5.745% | $102.1602 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $225.30 | 11.468% | $251.1374 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $220.58 | 5.787% | $233.345 | $233.35 | $233.35 | $233.30 |
| 7 purchase totals = | $1,006.05 | $1,085.7596 | $1,085.77 | $1,085.80 | $1,085.70 | |