| 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 | $72.55 | 12.334% | $81.4983 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $41.26 | 13.168% | $46.6931 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $89.55 | 5.590% | $94.5558 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $230.25 | 12.584% | $259.2247 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $159.39 | 12.129% | $178.7224 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $182.33 | 3.376% | $188.4855 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $102.71 | 12.600% | $115.6515 | $115.65 | $115.65 | $115.70 |
| 7 purchase totals = | $878.04 | $964.8313 | $964.83 | $964.80 | $964.90 | |