| 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 | $109.84 | 7.808% | $118.4163 | $118.42 | $118.40 | $118.40 |
| Purchase #2 | $228.33 | 9.720% | $250.5237 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $139.57 | 12.288% | $156.7204 | $156.72 | $156.70 | $156.70 |
| Purchase #4 | $14.95 | 8.463% | $16.2152 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $98.29 | 11.815% | $109.903 | $109.90 | $109.90 | $109.90 |
| Purchase #6 | $190.83 | 13.180% | $215.9814 | $215.98 | $216.00 | $216.00 |
| Purchase #7 | $122.73 | 7.622% | $132.0845 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $904.54 | $999.8445 | $999.84 | $999.80 | $999.80 | |