| 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 | $137.82 | 12.867% | $155.5533 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $180.40 | 13.170% | $204.1587 | $204.16 | $204.15 | $204.20 |
| Purchase #3 | $96.79 | 11.816% | $108.2267 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $162.40 | 10.563% | $179.5543 | $179.55 | $179.55 | $179.60 |
| Purchase #5 | $40.68 | 3.353% | $42.044 | $42.04 | $42.05 | $42.00 |
| Purchase #6 | $108.25 | 9.728% | $118.7806 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $60.46 | 13.474% | $68.6064 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $786.80 | $876.9240 | $876.92 | $876.95 | $877.00 | |