| 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 | $100.95 | 5.775% | $106.7799 | $106.78 | $106.80 | $106.80 |
| Purchase #2 | $228.55 | 13.272% | $258.8832 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $6.66 | 3.595% | $6.8994 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $80.32 | 3.781% | $83.3569 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $175.47 | 12.304% | $197.0598 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $62.59 | 9.102% | $68.2869 | $68.29 | $68.30 | $68.30 |
| Purchase #7 | $118.68 | 12.786% | $133.8544 | $133.85 | $133.85 | $133.90 |
| 7 purchase totals = | $773.22 | $855.1205 | $855.12 | $855.15 | $855.30 | |