| 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 | $38.32 | 3.572% | $39.6888 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $217.81 | 3.195% | $224.769 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $137.98 | 6.829% | $147.4027 | $147.40 | $147.40 | $147.40 |
| Purchase #4 | $244.52 | 7.828% | $263.661 | $263.66 | $263.65 | $263.70 |
| Purchase #5 | $121.81 | 6.592% | $129.8397 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $15.87 | 3.275% | $16.3897 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $47.40 | 3.637% | $49.1239 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $823.71 | $870.8748 | $870.87 | $870.85 | $870.90 | |