| 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 | $220.30 | 5.647% | $232.7403 | $232.74 | $232.75 | $232.70 |
| Purchase #2 | $176.70 | 10.811% | $195.803 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $108.61 | 13.690% | $123.4787 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $19.46 | 13.643% | $22.1149 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $142.79 | 4.446% | $149.1384 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $67.92 | 6.330% | $72.2193 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $118.81 | 5.700% | $125.5822 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $854.59 | $921.0768 | $921.07 | $921.10 | $921.00 | |