| 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 | $9.26 | 4.581% | $9.6842 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $227.25 | 7.781% | $244.9323 | $244.93 | $244.95 | $244.90 |
| Purchase #3 | $245.42 | 13.790% | $279.2634 | $279.26 | $279.25 | $279.30 |
| Purchase #4 | $21.27 | 8.620% | $23.1035 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $11.53 | 8.623% | $12.5242 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $166.39 | 13.249% | $188.435 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $100.58 | 8.818% | $109.4491 | $109.45 | $109.45 | $109.40 |
| 7 purchase totals = | $781.70 | $867.3917 | $867.38 | $867.40 | $867.30 | |