| 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 | $7.66 | 3.482% | $7.9267 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $172.91 | 12.629% | $194.7468 | $194.75 | $194.75 | $194.70 |
| Purchase #3 | $139.46 | 5.291% | $146.8388 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $250.86 | 6.810% | $267.9436 | $267.94 | $267.95 | $267.90 |
| Purchase #5 | $32.47 | 4.751% | $34.0126 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $96.56 | 13.694% | $109.7829 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $158.27 | 7.834% | $170.6689 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $858.19 | $931.9203 | $931.92 | $931.95 | $931.80 | |