| 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 | $166.70 | 6.811% | $178.0539 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $150.92 | 11.139% | $167.731 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $189.55 | 7.122% | $203.0498 | $203.05 | $203.05 | $203.00 |
| Purchase #4 | $61.36 | 13.245% | $69.4871 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $175.78 | 10.784% | $194.7361 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $133.52 | 12.701% | $150.4784 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $16.33 | 5.663% | $17.2548 | $17.25 | $17.25 | $17.30 |
| 7 purchase totals = | $894.16 | $980.7911 | $980.79 | $980.85 | $980.80 | |