| 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 | $54.26 | 4.598% | $56.7549 | $56.75 | $56.75 | $56.80 |
| Purchase #2 | $43.60 | 7.226% | $46.7505 | $46.75 | $46.75 | $46.80 |
| Purchase #3 | $5.96 | 9.581% | $6.531 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $128.27 | 9.594% | $140.5762 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $112.42 | 5.131% | $118.1883 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $58.63 | 10.509% | $64.7914 | $64.79 | $64.80 | $64.80 |
| Purchase #7 | $49.94 | 11.312% | $55.5892 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $453.08 | $489.1815 | $489.18 | $489.25 | $489.30 | |