| 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 | $18.51 | 10.459% | $20.446 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $226.81 | 13.283% | $256.9372 | $256.94 | $256.95 | $256.90 |
| Purchase #3 | $237.63 | 10.177% | $261.8136 | $261.81 | $261.80 | $261.80 |
| Purchase #4 | $241.88 | 13.531% | $274.6088 | $274.61 | $274.60 | $274.60 |
| Purchase #5 | $141.40 | 11.855% | $158.163 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $54.65 | 5.299% | $57.5459 | $57.55 | $57.55 | $57.50 |
| Purchase #7 | $211.67 | 3.596% | $219.2817 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,132.55 | $1,248.7962 | $1,248.80 | $1,248.80 | $1,248.70 | |