| 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 | $149.69 | 11.372% | $166.7127 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $197.32 | 11.509% | $220.0296 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $217.89 | 11.449% | $242.8362 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $173.90 | 5.406% | $183.301 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $196.74 | 6.664% | $209.8508 | $209.85 | $209.85 | $209.90 |
| Purchase #6 | $12.78 | 12.869% | $14.4247 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $221.33 | 3.525% | $229.1319 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $1,169.65 | $1,266.2869 | $1,266.28 | $1,266.30 | $1,266.20 | |