| 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 | $7.74 | 11.656% | $8.6422 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $178.93 | 4.251% | $186.5363 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $196.78 | 7.819% | $212.1662 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $52.45 | 11.150% | $58.2982 | $58.30 | $58.30 | $58.30 |
| Purchase #5 | $99.60 | 11.291% | $110.8458 | $110.85 | $110.85 | $110.80 |
| Purchase #6 | $193.67 | 5.736% | $204.7789 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $181.51 | 9.378% | $198.532 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $910.68 | $979.7996 | $979.81 | $979.85 | $979.70 | |