| 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 | $38.39 | 8.806% | $41.7706 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $100.99 | 9.532% | $110.6164 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $19.93 | 11.357% | $22.1935 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $121.92 | 3.425% | $126.0958 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $15.63 | 5.461% | $16.4836 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $227.99 | 4.796% | $238.9244 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $142.37 | 4.518% | $148.8023 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $667.22 | $704.8866 | $704.88 | $704.85 | $704.90 | |