| 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 | $168.52 | 7.199% | $180.6518 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $99.30 | 7.186% | $106.4357 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $16.63 | 11.481% | $18.5393 | $18.54 | $18.55 | $18.50 |
| Purchase #4 | $137.42 | 6.489% | $146.3372 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $60.45 | 12.541% | $68.031 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $108.34 | 6.644% | $115.5381 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $47.82 | 6.300% | $50.8327 | $50.83 | $50.85 | $50.80 |
| 7 purchase totals = | $638.48 | $686.3658 | $686.37 | $686.45 | $686.20 | |