| 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 | $168.52 | 4.229% | $175.6467 | $175.65 | $175.65 | $175.60 |
| Purchase #2 | $216.72 | 3.307% | $223.8869 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $123.53 | 10.846% | $136.9281 | $136.93 | $136.95 | $136.90 |
| Purchase #4 | $76.65 | 9.745% | $84.1195 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $172.90 | 11.523% | $192.8233 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $142.83 | 6.242% | $151.7454 | $151.75 | $151.75 | $151.70 |
| Purchase #7 | $31.68 | 9.865% | $34.8052 | $34.81 | $34.80 | $34.80 |
| 7 purchase totals = | $932.83 | $999.9551 | $999.97 | $999.95 | $999.80 | |