| 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 | $21.25 | 6.630% | $22.6589 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $204.97 | 3.198% | $211.5249 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $218.79 | 11.636% | $244.2484 | $244.25 | $244.25 | $244.20 |
| Purchase #4 | $248.46 | 3.145% | $256.2741 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $112.92 | 7.341% | $121.2095 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $247.42 | 7.503% | $265.9839 | $265.98 | $266.00 | $266.00 |
| Purchase #7 | $111.43 | 4.855% | $116.8399 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $1,165.24 | $1,238.7396 | $1,238.73 | $1,238.70 | $1,238.70 | |