| 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 | $80.75 | 12.815% | $91.0981 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $72.67 | 7.647% | $78.2271 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $178.92 | 4.498% | $186.9678 | $186.97 | $186.95 | $187.00 |
| Purchase #4 | $139.85 | 7.112% | $149.7961 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $83.90 | 11.409% | $93.4722 | $93.47 | $93.45 | $93.50 |
| Purchase #6 | $75.27 | 9.387% | $82.3356 | $82.34 | $82.35 | $82.30 |
| Purchase #7 | $22.73 | 13.753% | $25.8561 | $25.86 | $25.85 | $25.90 |
| 7 purchase totals = | $654.09 | $707.7530 | $707.77 | $707.75 | $707.80 | |