| 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 | $148.32 | 8.224% | $160.5178 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $54.74 | 3.757% | $56.7966 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $249.35 | 10.132% | $274.6141 | $274.61 | $274.60 | $274.60 |
| Purchase #4 | $39.88 | 13.353% | $45.2052 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $63.95 | 10.553% | $70.6986 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $99.43 | 11.518% | $110.8823 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $167.54 | 5.844% | $177.331 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $823.21 | $896.0456 | $896.05 | $896.05 | $896.00 | |