| 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 | $70.72 | 8.837% | $76.9695 | $76.97 | $76.95 | $77.00 |
| Purchase #2 | $72.79 | 11.442% | $81.1186 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $22.96 | 6.830% | $24.5282 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $170.76 | 5.469% | $180.0989 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $46.67 | 9.580% | $51.141 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $169.37 | 6.106% | $179.7117 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $62.57 | 12.603% | $70.4557 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $615.84 | $664.0236 | $664.03 | $664.00 | $664.00 | |