| 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 | $189.60 | 5.166% | $199.3947 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $28.28 | 4.827% | $29.6451 | $29.65 | $29.65 | $29.60 |
| Purchase #3 | $174.48 | 6.564% | $185.9329 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $203.75 | 4.148% | $212.2016 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $129.43 | 7.800% | $139.5255 | $139.53 | $139.55 | $139.50 |
| Purchase #6 | $156.47 | 6.452% | $166.5654 | $166.57 | $166.55 | $166.60 |
| Purchase #7 | $39.41 | 9.382% | $43.1074 | $43.11 | $43.10 | $43.10 |
| 7 purchase totals = | $921.42 | $976.3726 | $976.38 | $976.40 | $976.30 | |