| 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 | $100.28 | 12.310% | $112.6245 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $73.99 | 5.221% | $77.853 | $77.85 | $77.85 | $77.90 |
| Purchase #3 | $130.54 | 8.710% | $141.91 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $101.92 | 6.245% | $108.2849 | $108.28 | $108.30 | $108.30 |
| Purchase #5 | $187.36 | 11.439% | $208.7921 | $208.79 | $208.80 | $208.80 |
| Purchase #6 | $90.68 | 3.305% | $93.677 | $93.68 | $93.70 | $93.70 |
| Purchase #7 | $200.37 | 10.355% | $221.1183 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $885.14 | $964.2598 | $964.25 | $964.25 | $964.30 | |