| 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 | $171.42 | 10.785% | $189.9076 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $113.70 | 4.477% | $118.7903 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $113.55 | 11.581% | $126.7002 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $70.93 | 10.581% | $78.4351 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $8.62 | 10.745% | $9.5462 | $9.55 | $9.55 | $9.50 |
| Purchase #6 | $194.55 | 6.501% | $207.1977 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $64.43 | 8.509% | $69.9123 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $737.20 | $800.4894 | $800.50 | $800.50 | $800.40 | |