| 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 | $5.93 | 7.423% | $6.3702 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $230.65 | 3.632% | $239.0272 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $108.38 | 5.777% | $114.6411 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $233.73 | 9.607% | $256.1844 | $256.18 | $256.20 | $256.20 |
| Purchase #5 | $99.87 | 8.581% | $108.4398 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $11.89 | 8.597% | $12.9122 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $20.83 | 11.643% | $23.2552 | $23.26 | $23.25 | $23.30 |
| 7 purchase totals = | $711.28 | $760.8301 | $760.83 | $760.85 | $760.80 | |