| 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 | $162.69 | 3.807% | $168.8836 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $180.63 | 5.199% | $190.021 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $39.47 | 12.427% | $44.3749 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $90.53 | 5.849% | $95.8251 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $76.86 | 8.422% | $83.3331 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $180.39 | 9.539% | $197.5974 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $14.47 | 10.814% | $16.0348 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $745.04 | $796.0699 | $796.06 | $796.10 | $796.00 | |