| 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 | $21.90 | 5.606% | $23.1277 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $238.77 | 8.256% | $258.4829 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $116.98 | 9.331% | $127.8954 | $127.90 | $127.90 | $127.90 |
| Purchase #4 | $77.28 | 5.607% | $81.6131 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $13.80 | 12.625% | $15.5423 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $7.63 | 6.752% | $8.1452 | $8.15 | $8.15 | $8.10 |
| Purchase #7 | $180.35 | 8.869% | $196.3452 | $196.35 | $196.35 | $196.30 |
| 7 purchase totals = | $656.71 | $711.1518 | $711.16 | $711.20 | $711.00 | |