| 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 | $93.92 | 11.606% | $104.8204 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $197.70 | 8.190% | $213.8916 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $134.60 | 8.250% | $145.7045 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $64.59 | 7.424% | $69.3852 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $109.80 | 7.757% | $118.3172 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $147.42 | 4.232% | $153.6588 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $54.97 | 7.434% | $59.0565 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $803.00 | $864.8342 | $864.84 | $864.80 | $864.90 | |