| 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 | $81.28 | 11.435% | $90.5744 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $174.37 | 4.756% | $182.663 | $182.66 | $182.65 | $182.70 |
| Purchase #3 | $224.80 | 12.442% | $252.7696 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $140.85 | 5.402% | $148.4587 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $82.68 | 13.672% | $93.984 | $93.98 | $94.00 | $94.00 |
| Purchase #6 | $51.63 | 8.673% | $56.1079 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $15.27 | 5.538% | $16.1157 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $770.88 | $840.6733 | $840.67 | $840.60 | $840.80 | |