| 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 | $199.47 | 7.824% | $215.0765 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $41.68 | 11.262% | $46.374 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $164.92 | 5.579% | $174.1209 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $69.30 | 6.167% | $73.5737 | $73.57 | $73.55 | $73.60 |
| Purchase #5 | $132.59 | 4.807% | $138.9636 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $87.33 | 9.371% | $95.5137 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $113.38 | 6.439% | $120.6805 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $808.67 | $864.3029 | $864.29 | $864.25 | $864.40 | |