| 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 | $211.35 | 13.231% | $239.3137 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $164.34 | 4.784% | $172.202 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $203.94 | 3.390% | $210.8536 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $88.90 | 12.774% | $100.2561 | $100.26 | $100.25 | $100.30 |
| Purchase #5 | $81.80 | 8.203% | $88.5101 | $88.51 | $88.50 | $88.50 |
| Purchase #6 | $190.64 | 10.458% | $210.5771 | $210.58 | $210.60 | $210.60 |
| Purchase #7 | $20.28 | 5.634% | $21.4226 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $961.25 | $1,043.1352 | $1,043.13 | $1,043.10 | $1,043.20 | |