| 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 | $112.95 | 13.504% | $128.2028 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $29.43 | 10.669% | $32.5699 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $216.73 | 7.692% | $233.4009 | $233.40 | $233.40 | $233.40 |
| Purchase #4 | $227.57 | 7.444% | $244.5103 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $162.51 | 12.612% | $183.0058 | $183.01 | $183.00 | $183.00 |
| Purchase #6 | $87.29 | 12.685% | $98.3627 | $98.36 | $98.35 | $98.40 |
| Purchase #7 | $18.42 | 5.451% | $19.4241 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $854.90 | $939.4765 | $939.47 | $939.40 | $939.50 | |