| 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 | $99.68 | 5.338% | $105.0009 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $48.29 | 8.623% | $52.454 | $52.45 | $52.45 | $52.50 |
| Purchase #3 | $101.55 | 13.516% | $115.2755 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $62.82 | 7.672% | $67.6396 | $67.64 | $67.65 | $67.60 |
| Purchase #5 | $79.52 | 6.477% | $84.6705 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $204.66 | 7.801% | $220.6255 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $187.57 | 5.442% | $197.7776 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $784.09 | $843.4436 | $843.45 | $843.50 | $843.50 | |