| 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 | $228.76 | 7.125% | $245.0592 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $119.48 | 10.299% | $131.7852 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $53.30 | 4.659% | $55.7832 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $173.94 | 5.276% | $183.1171 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $34.64 | 5.401% | $36.5109 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $64.42 | 8.198% | $69.7012 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $141.65 | 4.621% | $148.1956 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $816.19 | $870.1524 | $870.16 | $870.15 | $870.20 | |