| 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 | $220.47 | 9.503% | $241.4213 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $226.79 | 5.500% | $239.2635 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $213.93 | 13.682% | $243.1999 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $191.96 | 5.541% | $202.5965 | $202.60 | $202.60 | $202.60 |
| Purchase #5 | $95.78 | 3.864% | $99.4809 | $99.48 | $99.50 | $99.50 |
| Purchase #6 | $22.43 | 3.333% | $23.1776 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $238.30 | 7.792% | $256.8683 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $1,209.66 | $1,306.0080 | $1,306.01 | $1,306.00 | $1,306.10 | |