| 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 | $121.57 | 7.529% | $130.723 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $99.72 | 13.199% | $112.882 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $68.86 | 4.486% | $71.9491 | $71.95 | $71.95 | $71.90 |
| Purchase #4 | $41.79 | 9.633% | $45.8156 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $106.60 | 8.504% | $115.6653 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $215.66 | 10.570% | $238.4553 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $84.49 | 3.253% | $87.2385 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $738.69 | $802.7288 | $802.74 | $802.70 | $802.70 | |