| 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 | $160.47 | 12.642% | $180.7566 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $216.59 | 3.660% | $224.5172 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $142.48 | 10.772% | $157.8279 | $157.83 | $157.85 | $157.80 |
| Purchase #4 | $12.66 | 10.261% | $13.959 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $198.38 | 6.130% | $210.5407 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $194.75 | 4.845% | $204.1856 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $33.79 | 13.836% | $38.4652 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $959.12 | $1,030.2522 | $1,030.27 | $1,030.25 | $1,030.30 | |