| 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 | $178.33 | 6.150% | $189.2973 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $22.59 | 12.617% | $25.4402 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $40.30 | 13.380% | $45.6921 | $45.69 | $45.70 | $45.70 |
| Purchase #4 | $118.69 | 8.568% | $128.8594 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $164.88 | 10.473% | $182.1479 | $182.15 | $182.15 | $182.10 |
| Purchase #6 | $113.47 | 6.771% | $121.1531 | $121.15 | $121.15 | $121.20 |
| Purchase #7 | $71.30 | 5.569% | $75.2707 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $709.56 | $767.8607 | $767.86 | $767.85 | $767.90 | |