| 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 | $250.32 | 13.762% | $284.769 | $284.77 | $284.75 | $284.80 |
| Purchase #2 | $230.67 | 8.355% | $249.9425 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $107.67 | 9.635% | $118.044 | $118.04 | $118.05 | $118.00 |
| Purchase #4 | $57.58 | 3.203% | $59.4243 | $59.42 | $59.40 | $59.40 |
| Purchase #5 | $37.33 | 6.295% | $39.6799 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $79.69 | 5.309% | $83.9207 | $83.92 | $83.90 | $83.90 |
| Purchase #7 | $120.96 | 8.367% | $131.0807 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $884.22 | $966.8611 | $966.85 | $966.85 | $966.80 | |