| 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 | $101.63 | 7.650% | $109.4047 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $214.98 | 5.279% | $226.3288 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $36.29 | 12.174% | $40.7079 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $121.78 | 9.517% | $133.3698 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $108.65 | 6.559% | $115.7764 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $28.27 | 13.435% | $32.0681 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $128.83 | 5.166% | $135.4854 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $740.43 | $793.1411 | $793.15 | $793.15 | $793.20 | |