| 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 | $143.65 | 7.739% | $154.7671 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $155.44 | 7.374% | $166.9021 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $124.82 | 4.872% | $130.9012 | $130.90 | $130.90 | $130.90 |
| Purchase #4 | $16.68 | 6.583% | $17.778 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $166.87 | 7.246% | $178.9614 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $231.69 | 10.823% | $256.7658 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $36.28 | 9.841% | $39.8503 | $39.85 | $39.85 | $39.90 |
| 7 purchase totals = | $875.43 | $945.9259 | $945.93 | $945.90 | $946.10 | |