| 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 | $46.88 | 7.440% | $50.3679 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $130.95 | 10.822% | $145.1214 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $150.64 | 7.784% | $162.3658 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $119.93 | 5.206% | $126.1736 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $158.53 | 12.589% | $178.4873 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $27.54 | 12.323% | $30.9338 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $214.29 | 6.611% | $228.4567 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $848.76 | $921.9065 | $921.91 | $921.85 | $922.00 | |