| 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 | $170.68 | 3.394% | $176.4729 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $112.98 | 6.331% | $120.1328 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $191.79 | 7.584% | $206.3354 | $206.34 | $206.35 | $206.30 |
| Purchase #4 | $22.54 | 5.292% | $23.7328 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $191.37 | 11.442% | $213.2666 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $179.96 | 13.348% | $203.9811 | $203.98 | $204.00 | $204.00 |
| Purchase #7 | $40.51 | 8.171% | $43.8201 | $43.82 | $43.80 | $43.80 |
| 7 purchase totals = | $909.83 | $987.7417 | $987.74 | $987.75 | $987.70 | |