| 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 | $100.99 | 9.446% | $110.5295 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $20.39 | 9.307% | $22.2877 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $132.73 | 5.273% | $139.7289 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $124.93 | 8.493% | $135.5403 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $83.30 | 7.435% | $89.4934 | $89.49 | $89.50 | $89.50 |
| Purchase #6 | $154.42 | 8.845% | $168.0784 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $247.74 | 7.637% | $266.6599 | $266.66 | $266.65 | $266.70 |
| 7 purchase totals = | $864.50 | $932.3181 | $932.32 | $932.40 | $932.30 | |