| 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 | $211.40 | 8.405% | $229.1682 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $45.49 | 5.673% | $48.0706 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $218.29 | 6.259% | $231.9528 | $231.95 | $231.95 | $232.00 |
| Purchase #4 | $188.88 | 3.193% | $194.9109 | $194.91 | $194.90 | $194.90 |
| Purchase #5 | $185.75 | 11.355% | $206.8419 | $206.84 | $206.85 | $206.80 |
| Purchase #6 | $70.67 | 10.636% | $78.1865 | $78.19 | $78.20 | $78.20 |
| Purchase #7 | $114.92 | 3.457% | $118.8928 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $1,035.40 | $1,108.0237 | $1,108.02 | $1,108.00 | $1,108.10 | |