| 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 | $161.63 | 5.327% | $170.24 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $32.69 | 4.362% | $34.1159 | $34.12 | $34.10 | $34.10 |
| Purchase #3 | $115.42 | 5.189% | $121.4091 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $19.91 | 4.489% | $20.8038 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $56.70 | 4.713% | $59.3723 | $59.37 | $59.35 | $59.40 |
| Purchase #6 | $162.29 | 8.856% | $176.6624 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $21.27 | 7.775% | $22.9237 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $569.91 | $605.5272 | $605.52 | $605.45 | $605.50 | |