| 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 | $35.45 | 8.407% | $38.4303 | $38.43 | $38.45 | $38.40 |
| Purchase #2 | $86.66 | 9.545% | $94.9317 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $203.70 | 3.366% | $210.5565 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $105.98 | 5.721% | $112.0431 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $199.51 | 3.823% | $207.1373 | $207.14 | $207.15 | $207.10 |
| Purchase #6 | $189.84 | 7.142% | $203.3984 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $63.71 | 12.191% | $71.4769 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $884.85 | $937.9742 | $937.98 | $938.05 | $937.90 | |