| 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 | $101.69 | 7.553% | $109.3706 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $28.65 | 12.273% | $32.1662 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $192.90 | 13.671% | $219.2714 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $39.45 | 4.181% | $41.0994 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $117.97 | 6.177% | $125.257 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $84.38 | 10.289% | $93.0619 | $93.06 | $93.05 | $93.10 |
| Purchase #7 | $61.95 | 10.653% | $68.5495 | $68.55 | $68.55 | $68.50 |
| 7 purchase totals = | $626.99 | $688.7760 | $688.78 | $688.70 | $688.90 | |