| 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 | $99.72 | 6.367% | $106.0692 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $135.95 | 3.815% | $141.1365 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $193.49 | 8.813% | $210.5423 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $89.54 | 3.755% | $92.9022 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $172.29 | 11.855% | $192.715 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $21.56 | 7.779% | $23.2372 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $62.58 | 5.653% | $66.1176 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $775.13 | $832.7200 | $832.73 | $832.70 | $832.60 | |