| 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 | $105.78 | 4.476% | $110.5147 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $66.30 | 8.635% | $72.025 | $72.03 | $72.05 | $72.00 |
| Purchase #3 | $178.86 | 12.449% | $201.1263 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $247.44 | 4.111% | $257.6123 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $80.29 | 3.376% | $83.0006 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $51.41 | 9.822% | $56.4595 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $128.58 | 13.578% | $146.0386 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $858.66 | $926.7770 | $926.78 | $926.80 | $926.70 | |