| 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 | $158.55 | 6.679% | $169.1396 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $57.67 | 10.433% | $63.6867 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $99.90 | 6.708% | $106.6013 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $29.78 | 13.311% | $33.744 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $50.74 | 4.637% | $53.0928 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $18.67 | 12.441% | $20.9927 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $177.62 | 7.793% | $191.4619 | $191.46 | $191.45 | $191.50 |
| 7 purchase totals = | $592.93 | $638.7190 | $638.71 | $638.75 | $638.70 | |