| 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 | $198.51 | 9.394% | $217.158 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $147.36 | 7.486% | $158.3914 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $60.89 | 5.859% | $64.4575 | $64.46 | $64.45 | $64.50 |
| Purchase #4 | $218.40 | 9.688% | $239.5586 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $11.93 | 13.576% | $13.5496 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $236.26 | 3.484% | $244.4913 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $52.34 | 8.568% | $56.8245 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $925.69 | $994.4309 | $994.43 | $994.40 | $994.50 | |