| 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 | $189.68 | 11.232% | $210.9849 | $210.98 | $211.00 | $211.00 |
| Purchase #2 | $123.82 | 13.405% | $140.4181 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $72.92 | 13.860% | $83.0267 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $149.46 | 6.817% | $159.6487 | $159.65 | $159.65 | $159.60 |
| Purchase #5 | $13.92 | 10.695% | $15.4087 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $162.49 | 4.782% | $170.2603 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $97.61 | 3.196% | $100.7296 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $809.90 | $880.4770 | $880.48 | $880.50 | $880.40 | |