| 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 | $245.69 | 13.579% | $279.0522 | $279.05 | $279.05 | $279.10 |
| Purchase #2 | $237.55 | 6.665% | $253.3827 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $11.75 | 8.631% | $12.7641 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $209.63 | 12.135% | $235.0686 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $34.90 | 8.367% | $37.8201 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $144.94 | 3.562% | $150.1028 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $11.28 | 5.367% | $11.8854 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $895.74 | $980.0759 | $980.07 | $980.05 | $980.20 | |