| 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 | $27.80 | 13.250% | $31.4835 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $202.51 | 6.529% | $215.7319 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $41.76 | 9.242% | $45.6195 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $65.60 | 9.648% | $71.9291 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $131.62 | 5.480% | $138.8328 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $25.41 | 6.249% | $26.9979 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $149.86 | 10.316% | $165.3196 | $165.32 | $165.30 | $165.30 |
| 7 purchase totals = | $644.56 | $695.9143 | $695.91 | $695.95 | $695.80 | |