| 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 | $175.77 | 7.348% | $188.6856 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $139.88 | 6.732% | $149.2967 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $33.32 | 4.733% | $34.897 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $191.80 | 3.382% | $198.2867 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $175.47 | 9.477% | $192.0993 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $29.28 | 10.866% | $32.4616 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $47.87 | 3.845% | $49.7106 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $793.39 | $845.4375 | $845.45 | $845.45 | $845.50 | |