| 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 | $166.38 | 5.647% | $175.7755 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $8.61 | 3.737% | $8.9318 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $224.57 | 7.677% | $241.8102 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $41.36 | 3.427% | $42.7774 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $196.58 | 13.644% | $223.4014 | $223.40 | $223.40 | $223.40 |
| Purchase #6 | $40.70 | 8.621% | $44.2087 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $98.38 | 10.130% | $108.3459 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $776.58 | $845.2509 | $845.26 | $845.30 | $845.20 | |