| 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 | $159.36 | 7.129% | $170.7208 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $32.41 | 13.456% | $36.7711 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $173.92 | 5.556% | $183.583 | $183.58 | $183.60 | $183.60 |
| Purchase #4 | $48.80 | 3.318% | $50.4192 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $223.41 | 9.410% | $244.4329 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $230.39 | 3.480% | $238.4076 | $238.41 | $238.40 | $238.40 |
| Purchase #7 | $223.98 | 9.738% | $245.7912 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $1,092.27 | $1,170.1258 | $1,170.12 | $1,170.10 | $1,170.10 | |