| 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 | $40.46 | 10.666% | $44.7755 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $46.60 | 9.824% | $51.178 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $9.54 | 4.759% | $9.994 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $30.77 | 8.559% | $33.4036 | $33.40 | $33.40 | $33.40 |
| Purchase #5 | $50.66 | 8.792% | $55.114 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $128.62 | 12.438% | $144.6178 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $134.26 | 3.191% | $138.5442 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $440.91 | $477.6271 | $477.62 | $477.65 | $477.60 | |