| 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 | $102.57 | 7.297% | $110.0545 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $72.35 | 7.550% | $77.8124 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $18.99 | 4.188% | $19.7853 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $109.77 | 6.164% | $116.5362 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $177.43 | 11.263% | $197.4139 | $197.41 | $197.40 | $197.40 |
| Purchase #6 | $34.96 | 13.223% | $39.5828 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $137.68 | 9.690% | $151.0212 | $151.02 | $151.00 | $151.00 |
| 7 purchase totals = | $653.75 | $712.2063 | $712.20 | $712.20 | $712.20 | |