| 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 | $185.63 | 7.266% | $199.1179 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $237.54 | 8.517% | $257.7713 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $168.65 | 13.865% | $192.0333 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $68.70 | 13.700% | $78.1119 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $154.93 | 3.607% | $160.5183 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $20.74 | 7.640% | $22.3245 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $37.37 | 11.698% | $41.7415 | $41.74 | $41.75 | $41.70 |
| 7 purchase totals = | $873.56 | $951.6187 | $951.61 | $951.55 | $951.50 | |