| 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 | $51.34 | 8.754% | $55.8343 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $35.54 | 10.425% | $39.245 | $39.25 | $39.25 | $39.20 |
| Purchase #3 | $89.49 | 13.569% | $101.6329 | $101.63 | $101.65 | $101.60 |
| Purchase #4 | $171.96 | 13.198% | $194.6553 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $45.68 | 13.289% | $51.7504 | $51.75 | $51.75 | $51.80 |
| Purchase #6 | $132.83 | 10.144% | $146.3043 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $128.76 | 10.232% | $141.9347 | $141.93 | $141.95 | $141.90 |
| 7 purchase totals = | $655.60 | $731.3569 | $731.35 | $731.40 | $731.30 | |