| 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 | $197.69 | 12.282% | $221.9703 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $58.51 | 7.454% | $62.8713 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $217.78 | 6.774% | $232.5324 | $232.53 | $232.55 | $232.50 |
| Purchase #4 | $142.32 | 13.282% | $161.2229 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $162.35 | 12.165% | $182.0999 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $63.75 | 9.304% | $69.6813 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $47.70 | 11.742% | $53.3009 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $890.10 | $983.6790 | $983.67 | $983.65 | $983.70 | |