| 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 | $148.71 | 4.745% | $155.7663 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $212.64 | 4.110% | $221.3795 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $39.67 | 9.856% | $43.5799 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $133.35 | 5.463% | $140.6349 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $203.33 | 8.196% | $219.9949 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $61.78 | 6.823% | $65.9952 | $66.00 | $66.00 | $66.00 |
| Purchase #7 | $31.66 | 8.657% | $34.4008 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $831.14 | $881.7515 | $881.75 | $881.80 | $881.80 | |