| 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 | $30.76 | 10.572% | $34.0119 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $38.38 | 9.363% | $41.9735 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $81.44 | 11.772% | $91.0271 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $165.65 | 8.539% | $179.7949 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $37.79 | 4.639% | $39.5431 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $99.71 | 4.410% | $104.1072 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $18.35 | 7.190% | $19.6694 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $472.08 | $510.1271 | $510.12 | $510.10 | $510.10 | |