| 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 | $152.70 | 12.315% | $171.505 | $171.51 | $171.50 | $171.50 |
| Purchase #2 | $34.63 | 7.281% | $37.1514 | $37.15 | $37.15 | $37.20 |
| Purchase #3 | $99.57 | 10.152% | $109.6783 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $145.75 | 13.200% | $164.989 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $36.49 | 7.515% | $39.2322 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $85.26 | 9.246% | $93.1431 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $87.73 | 11.839% | $98.1164 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $642.13 | $713.8154 | $713.82 | $713.85 | $713.80 | |