| 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 | $189.67 | 10.243% | $209.0979 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $122.68 | 9.738% | $134.6266 | $134.63 | $134.65 | $134.60 |
| Purchase #3 | $20.58 | 4.110% | $21.4258 | $21.43 | $21.45 | $21.40 |
| Purchase #4 | $169.94 | 4.286% | $177.2236 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $27.35 | 9.387% | $29.9173 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $39.60 | 5.422% | $41.7471 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $66.95 | 6.481% | $71.289 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $636.77 | $685.3273 | $685.34 | $685.35 | $685.20 | |