| 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 | $53.94 | 3.302% | $55.7211 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $17.83 | 9.295% | $19.4873 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $185.47 | 7.194% | $198.8127 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $217.81 | 13.740% | $247.7371 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $39.36 | 8.729% | $42.7957 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $25.87 | 9.649% | $28.3662 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $52.85 | 3.638% | $54.7727 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $593.13 | $647.6928 | $647.70 | $647.65 | $647.70 | |