| 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 | $76.76 | 8.511% | $83.293 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $149.64 | 8.128% | $161.8027 | $161.80 | $161.80 | $161.80 |
| Purchase #3 | $35.73 | 12.808% | $40.3063 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $150.51 | 10.377% | $166.1284 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $15.30 | 3.561% | $15.8448 | $15.84 | $15.85 | $15.80 |
| Purchase #6 | $174.33 | 10.244% | $192.1884 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $85.41 | 6.432% | $90.9036 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $687.68 | $750.4672 | $750.46 | $750.50 | $750.40 | |