| 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 | $182.41 | 5.355% | $192.1781 | $192.18 | $192.20 | $192.20 |
| Purchase #2 | $218.28 | 9.119% | $238.185 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $138.77 | 9.348% | $151.7422 | $151.74 | $151.75 | $151.70 |
| Purchase #4 | $36.91 | 4.233% | $38.4724 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $88.75 | 5.267% | $93.4245 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $14.93 | 8.622% | $16.2173 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $164.39 | 12.216% | $184.4719 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $844.44 | $914.6914 | $914.69 | $914.65 | $914.70 | |