| 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 | $40.73 | 4.304% | $42.483 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $21.30 | 9.701% | $23.3663 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $238.35 | 11.849% | $266.5921 | $266.59 | $266.60 | $266.60 |
| Purchase #4 | $191.55 | 11.252% | $213.1032 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $176.67 | 7.652% | $190.1888 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $250.65 | 12.107% | $280.9962 | $281.00 | $281.00 | $281.00 |
| Purchase #7 | $52.37 | 3.376% | $54.138 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $971.62 | $1,070.8676 | $1,070.87 | $1,070.90 | $1,070.90 | |