| 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 | $171.70 | 4.659% | $179.6995 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $136.36 | 10.326% | $150.4405 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $105.70 | 6.198% | $112.2513 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $44.59 | 11.443% | $49.6924 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $119.69 | 9.122% | $130.6081 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $71.75 | 13.631% | $81.5302 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $155.48 | 3.108% | $160.3123 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $805.27 | $864.5343 | $864.53 | $864.55 | $864.50 | |