| 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 | $172.28 | 7.602% | $185.3767 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $10.46 | 13.567% | $11.8791 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $190.32 | 11.191% | $211.6187 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $182.57 | 3.675% | $189.2794 | $189.28 | $189.30 | $189.30 |
| Purchase #5 | $55.73 | 8.685% | $60.5702 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $183.99 | 7.465% | $197.7249 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $6.49 | 12.223% | $7.2833 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $801.84 | $863.7323 | $863.73 | $863.75 | $863.80 | |