| 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 | $25.71 | 7.515% | $27.6421 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $9.84 | 5.234% | $10.355 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $18.70 | 11.199% | $20.7942 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $134.82 | 10.682% | $149.2215 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $80.66 | 3.720% | $83.6606 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $89.46 | 11.589% | $99.8275 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $91.45 | 8.104% | $98.8611 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $450.64 | $490.3620 | $490.36 | $490.35 | $490.40 | |