| 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 | $131.81 | 9.509% | $144.3438 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $81.41 | 11.537% | $90.8023 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $199.26 | 4.151% | $207.5313 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $72.51 | 3.448% | $75.0101 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $69.86 | 11.148% | $77.648 | $77.65 | $77.65 | $77.60 |
| Purchase #6 | $106.53 | 4.371% | $111.1864 | $111.19 | $111.20 | $111.20 |
| Purchase #7 | $243.35 | 6.431% | $258.9998 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $904.73 | $965.5217 | $965.52 | $965.55 | $965.40 | |