| 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 | $197.43 | 11.858% | $220.8412 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $19.36 | 6.818% | $20.68 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $239.61 | 3.139% | $247.1314 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $169.88 | 4.774% | $177.9901 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $72.96 | 9.504% | $79.8941 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $115.26 | 8.397% | $124.9384 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $193.96 | 6.281% | $206.1426 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $1,008.46 | $1,077.6178 | $1,077.61 | $1,077.70 | $1,077.50 | |