| 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 | $28.40 | 12.401% | $31.9219 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $249.30 | 13.578% | $283.15 | $283.15 | $283.15 | $283.20 |
| Purchase #3 | $9.65 | 8.531% | $10.4732 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $178.64 | 5.297% | $188.1026 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $96.35 | 4.192% | $100.389 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $194.42 | 4.775% | $203.7036 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $139.81 | 10.307% | $154.2202 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $896.57 | $971.9605 | $971.95 | $971.90 | $972.00 | |