| 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 | $197.56 | 9.649% | $216.6226 | $216.62 | $216.60 | $216.60 |
| Purchase #2 | $37.31 | 8.116% | $40.3381 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $129.84 | 5.298% | $136.7189 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $121.42 | 8.843% | $132.1572 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $20.87 | 11.761% | $23.3245 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $106.59 | 6.695% | $113.7262 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $108.99 | 10.743% | $120.6988 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $722.58 | $783.5863 | $783.59 | $783.55 | $783.50 | |