| 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 | $197.53 | 4.472% | $206.3635 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $208.28 | 4.674% | $218.015 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $12.59 | 4.198% | $13.1185 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $59.75 | 10.572% | $66.0668 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $5.70 | 8.594% | $6.1899 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $51.72 | 4.372% | $53.9812 | $53.98 | $54.00 | $54.00 |
| Purchase #7 | $7.45 | 3.345% | $7.6992 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $543.02 | $571.4341 | $571.44 | $571.40 | $571.50 | |