| 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 | $197.88 | 9.149% | $215.984 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $228.45 | 8.301% | $247.4136 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $180.37 | 13.814% | $205.2863 | $205.29 | $205.30 | $205.30 |
| Purchase #4 | $164.33 | 5.290% | $173.0231 | $173.02 | $173.00 | $173.00 |
| Purchase #5 | $56.85 | 13.208% | $64.3587 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $160.65 | 7.178% | $172.1815 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $92.78 | 9.597% | $101.6841 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $1,081.31 | $1,179.9313 | $1,179.92 | $1,179.95 | $1,180.00 | |