| 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 | $29.51 | 10.179% | $32.5138 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $145.44 | 8.334% | $157.561 | $157.56 | $157.55 | $157.60 |
| Purchase #3 | $32.50 | 6.114% | $34.4871 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $112.95 | 11.214% | $125.6162 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $12.85 | 7.647% | $13.8326 | $13.83 | $13.85 | $13.80 |
| Purchase #6 | $199.94 | 8.390% | $216.715 | $216.72 | $216.70 | $216.70 |
| Purchase #7 | $132.53 | 9.359% | $144.9335 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $665.72 | $725.6592 | $725.66 | $725.65 | $725.60 | |