| 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 | $40.69 | 7.456% | $43.7238 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $163.55 | 13.576% | $185.7535 | $185.75 | $185.75 | $185.80 |
| Purchase #3 | $194.64 | 13.506% | $220.9281 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $86.74 | 5.513% | $91.522 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $224.87 | 5.426% | $237.0714 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $35.55 | 10.102% | $39.1413 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $93.73 | 8.813% | $101.9904 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $839.77 | $920.1305 | $920.12 | $920.10 | $920.10 | |