| 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 | $111.50 | 3.827% | $115.7671 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $93.85 | 6.234% | $99.7006 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $9.56 | 3.869% | $9.9299 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $99.50 | 10.823% | $110.2689 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $189.94 | 5.872% | $201.0933 | $201.09 | $201.10 | $201.10 |
| Purchase #6 | $242.48 | 11.337% | $269.97 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $160.51 | 7.355% | $172.3155 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $907.34 | $979.0453 | $979.05 | $979.00 | $979.10 | |