| 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 | $200.42 | 12.317% | $225.1057 | $225.11 | $225.10 | $225.10 |
| Purchase #2 | $22.98 | 10.666% | $25.431 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $201.49 | 9.701% | $221.0365 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $125.75 | 12.703% | $141.724 | $141.72 | $141.70 | $141.70 |
| Purchase #5 | $33.60 | 4.602% | $35.1463 | $35.15 | $35.15 | $35.10 |
| Purchase #6 | $137.25 | 3.871% | $142.5629 | $142.56 | $142.55 | $142.60 |
| Purchase #7 | $173.46 | 7.365% | $186.2353 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $894.95 | $977.2417 | $977.25 | $977.25 | $977.10 | |