| 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 | $216.89 | 6.585% | $231.1722 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $42.56 | 11.346% | $47.3889 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $205.51 | 13.264% | $232.7688 | $232.77 | $232.75 | $232.80 |
| Purchase #4 | $84.75 | 9.198% | $92.5453 | $92.55 | $92.55 | $92.50 |
| Purchase #5 | $213.86 | 7.705% | $230.3379 | $230.34 | $230.35 | $230.30 |
| Purchase #6 | $138.57 | 5.179% | $145.7465 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $215.76 | 11.548% | $240.676 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $1,117.90 | $1,220.6356 | $1,220.65 | $1,220.65 | $1,220.60 | |