| 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 | $35.68 | 10.359% | $39.3761 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $131.83 | 11.838% | $147.436 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $54.46 | 6.847% | $58.1889 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $119.45 | 7.237% | $128.0946 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $132.37 | 13.246% | $149.9037 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $18.93 | 12.505% | $21.2972 | $21.30 | $21.30 | $21.30 |
| Purchase #7 | $29.76 | 6.164% | $31.5944 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $522.48 | $575.8909 | $575.89 | $575.95 | $575.90 | |