| 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 | $215.50 | 9.616% | $236.2225 | $236.22 | $236.20 | $236.20 |
| Purchase #2 | $137.37 | 7.809% | $148.0972 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $117.68 | 8.757% | $127.9852 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $69.88 | 13.517% | $79.3257 | $79.33 | $79.35 | $79.30 |
| Purchase #5 | $45.48 | 8.781% | $49.4736 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $87.65 | 3.677% | $90.8729 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $7.56 | 6.280% | $8.0348 | $8.03 | $8.05 | $8.00 |
| 7 purchase totals = | $681.12 | $740.0119 | $740.01 | $740.00 | $740.00 | |