| 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 | $109.62 | 9.653% | $120.2016 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $216.94 | 9.672% | $237.9224 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $135.28 | 11.734% | $151.1538 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $51.37 | 10.231% | $56.6257 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $54.46 | 4.264% | $56.7822 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $190.76 | 4.667% | $199.6628 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $93.76 | 7.456% | $100.7507 | $100.75 | $100.75 | $100.80 |
| 7 purchase totals = | $852.19 | $923.0992 | $923.09 | $923.10 | $923.20 | |