| 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 | $221.41 | 5.154% | $232.8215 | $232.82 | $232.80 | $232.80 |
| Purchase #2 | $136.48 | 4.784% | $143.0092 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $228.63 | 7.427% | $245.6104 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $69.56 | 11.840% | $77.7959 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $18.45 | 3.132% | $19.0279 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $21.55 | 13.115% | $24.3763 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $168.41 | 10.539% | $186.1587 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $864.49 | $928.7999 | $928.81 | $928.80 | $928.80 | |