| 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 | $243.78 | 8.746% | $265.101 | $265.10 | $265.10 | $265.10 |
| Purchase #2 | $224.98 | 10.631% | $248.8976 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $110.50 | 8.791% | $120.2141 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $29.88 | 7.199% | $32.0311 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $117.72 | 4.731% | $123.2893 | $123.29 | $123.30 | $123.30 |
| Purchase #6 | $7.43 | 8.483% | $8.0603 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $161.49 | 6.394% | $171.8157 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $895.78 | $969.4091 | $969.41 | $969.40 | $969.40 | |