| 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 | $103.29 | 7.500% | $111.0368 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $73.81 | 13.468% | $83.7507 | $83.75 | $83.75 | $83.80 |
| Purchase #3 | $10.83 | 8.303% | $11.7292 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $38.54 | 13.621% | $43.7895 | $43.79 | $43.80 | $43.80 |
| Purchase #5 | $125.40 | 7.691% | $135.0445 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $186.34 | 13.193% | $210.9238 | $210.92 | $210.90 | $210.90 |
| Purchase #7 | $101.45 | 7.285% | $108.8406 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $639.66 | $705.1151 | $705.11 | $705.15 | $705.00 | |