| 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 | $203.48 | 13.409% | $230.7646 | $230.76 | $230.75 | $230.80 |
| Purchase #2 | $9.61 | 11.330% | $10.6988 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $58.60 | 3.491% | $60.6457 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $141.81 | 13.445% | $160.8764 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $121.87 | 5.480% | $128.5485 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $95.46 | 12.829% | $107.7066 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $17.85 | 13.525% | $20.2642 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $648.68 | $719.5048 | $719.51 | $719.50 | $719.50 | |