| 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 | $79.57 | 6.742% | $84.9346 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $163.97 | 10.244% | $180.7671 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $99.83 | 6.310% | $106.1293 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $159.36 | 11.401% | $177.5286 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $90.69 | 9.842% | $99.6157 | $99.62 | $99.60 | $99.60 |
| Purchase #6 | $166.45 | 13.670% | $189.2037 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $77.58 | 6.857% | $82.8997 | $82.90 | $82.90 | $82.90 |
| 7 purchase totals = | $837.45 | $921.0787 | $921.08 | $921.10 | $921.00 | |