| 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 | $90.91 | 13.155% | $102.8692 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $152.79 | 9.531% | $167.3524 | $167.35 | $167.35 | $167.40 |
| Purchase #3 | $26.30 | 3.382% | $27.1895 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $166.62 | 3.640% | $172.685 | $172.69 | $172.70 | $172.70 |
| Purchase #5 | $200.41 | 5.656% | $211.7452 | $211.75 | $211.75 | $211.70 |
| Purchase #6 | $195.41 | 11.528% | $217.9369 | $217.94 | $217.95 | $217.90 |
| Purchase #7 | $6.40 | 9.343% | $6.998 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $838.84 | $906.7762 | $906.79 | $906.80 | $906.80 | |