| 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 | $77.94 | 6.312% | $82.8596 | $82.86 | $82.85 | $82.90 |
| Purchase #2 | $199.26 | 10.581% | $220.3437 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $116.75 | 11.252% | $129.8867 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $9.79 | 5.604% | $10.3386 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $85.45 | 5.644% | $90.2728 | $90.27 | $90.25 | $90.30 |
| Purchase #6 | $222.35 | 7.686% | $239.4398 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $133.80 | 9.814% | $146.9311 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $845.34 | $920.0723 | $920.07 | $920.10 | $920.00 | |