| 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 | $93.81 | 7.777% | $101.1056 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $45.36 | 13.141% | $51.3208 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $191.79 | 13.416% | $217.5205 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $34.90 | 13.428% | $39.5864 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $182.94 | 3.237% | $188.8618 | $188.86 | $188.85 | $188.90 |
| Purchase #6 | $77.84 | 9.352% | $85.1196 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $119.56 | 11.627% | $133.4612 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $746.20 | $816.9759 | $816.98 | $816.90 | $817.00 | |