| 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 | $141.97 | 13.269% | $160.808 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $202.70 | 12.217% | $227.4639 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $201.88 | 6.352% | $214.7034 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $102.63 | 9.496% | $112.3757 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $198.68 | 7.247% | $213.0783 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $247.84 | 10.358% | $273.5113 | $273.51 | $273.50 | $273.50 |
| Purchase #7 | $16.44 | 11.838% | $18.3862 | $18.39 | $18.40 | $18.40 |
| 7 purchase totals = | $1,112.14 | $1,220.3268 | $1,220.33 | $1,220.35 | $1,220.40 | |