| 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 | $213.33 | 7.743% | $229.8481 | $229.85 | $229.85 | $229.80 |
| Purchase #2 | $239.36 | 11.139% | $266.0223 | $266.02 | $266.00 | $266.00 |
| Purchase #3 | $194.71 | 6.755% | $207.8627 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $140.63 | 13.705% | $159.9033 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $66.88 | 9.671% | $73.348 | $73.35 | $73.35 | $73.30 |
| Purchase #6 | $42.27 | 9.765% | $46.3977 | $46.40 | $46.40 | $46.40 |
| Purchase #7 | $17.40 | 8.353% | $18.8534 | $18.85 | $18.85 | $18.90 |
| 7 purchase totals = | $914.58 | $1,002.2355 | $1,002.23 | $1,002.20 | $1,002.20 | |