| 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 | $7.64 | 6.374% | $8.127 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $100.62 | 4.613% | $105.2616 | $105.26 | $105.25 | $105.30 |
| Purchase #3 | $99.56 | 7.165% | $106.6935 | $106.69 | $106.70 | $106.70 |
| Purchase #4 | $158.68 | 7.301% | $170.2652 | $170.27 | $170.25 | $170.30 |
| Purchase #5 | $96.62 | 3.125% | $99.6394 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $55.26 | 3.650% | $57.277 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $123.50 | 8.318% | $133.7727 | $133.77 | $133.75 | $133.80 |
| 7 purchase totals = | $641.88 | $681.0364 | $681.04 | $681.05 | $681.10 | |