| 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 | $162.46 | 11.325% | $180.8586 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $13.40 | 5.186% | $14.0949 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $235.84 | 11.817% | $263.7092 | $263.71 | $263.70 | $263.70 |
| Purchase #4 | $228.48 | 7.765% | $246.2215 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $196.54 | 13.387% | $222.8508 | $222.85 | $222.85 | $222.90 |
| Purchase #6 | $83.27 | 4.725% | $87.2045 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $112.68 | 9.425% | $123.3001 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $1,032.67 | $1,138.2396 | $1,138.23 | $1,138.20 | $1,138.30 | |