| 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 | $29.50 | 9.621% | $32.3382 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $109.37 | 6.447% | $116.4211 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $140.71 | 3.588% | $145.7587 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $250.41 | 5.831% | $265.0114 | $265.01 | $265.00 | $265.00 |
| Purchase #5 | $165.91 | 8.434% | $179.9028 | $179.90 | $179.90 | $179.90 |
| Purchase #6 | $47.62 | 4.589% | $49.8053 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $189.26 | 3.235% | $195.3826 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $932.78 | $984.6201 | $984.62 | $984.60 | $984.60 | |