| 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 | $170.50 | 10.717% | $188.7725 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $115.49 | 11.309% | $128.5508 | $128.55 | $128.55 | $128.60 |
| Purchase #3 | $172.53 | 5.490% | $182.0019 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $24.39 | 6.477% | $25.9697 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $60.96 | 8.717% | $66.2739 | $66.27 | $66.25 | $66.30 |
| Purchase #6 | $129.52 | 3.311% | $133.8084 | $133.81 | $133.80 | $133.80 |
| Purchase #7 | $16.94 | 11.852% | $18.9477 | $18.95 | $18.95 | $18.90 |
| 7 purchase totals = | $690.33 | $744.3249 | $744.32 | $744.25 | $744.40 | |