| 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 | $94.68 | 5.326% | $99.7227 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $79.64 | 13.343% | $90.2664 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $29.90 | 4.442% | $31.2282 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $79.75 | 5.541% | $84.1689 | $84.17 | $84.15 | $84.20 |
| Purchase #5 | $249.41 | 6.842% | $266.4746 | $266.47 | $266.45 | $266.50 |
| Purchase #6 | $142.27 | 12.308% | $159.7806 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $18.85 | 12.477% | $21.2019 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $694.50 | $752.8433 | $752.84 | $752.80 | $752.90 | |