| 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 | $45.93 | 9.790% | $50.4265 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $191.74 | 12.596% | $215.8916 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $45.89 | 3.248% | $47.3805 | $47.38 | $47.40 | $47.40 |
| Purchase #4 | $168.96 | 8.411% | $183.1712 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $131.69 | 11.437% | $146.7514 | $146.75 | $146.75 | $146.80 |
| Purchase #6 | $102.80 | 7.707% | $110.7228 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $96.61 | 4.759% | $101.2077 | $101.21 | $101.20 | $101.20 |
| 7 purchase totals = | $783.62 | $855.5517 | $855.55 | $855.55 | $855.60 | |