| 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 | $195.25 | 10.828% | $216.3917 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $191.65 | 6.125% | $203.3886 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $180.61 | 7.507% | $194.1684 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $156.52 | 9.563% | $171.488 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $137.82 | 13.509% | $156.4381 | $156.44 | $156.45 | $156.40 |
| Purchase #6 | $28.68 | 3.705% | $29.7426 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $113.44 | 6.162% | $120.4302 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $1,003.97 | $1,092.0476 | $1,092.05 | $1,092.10 | $1,092.00 | |