| 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 | $193.44 | 7.370% | $207.6965 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $94.44 | 5.462% | $99.5983 | $99.60 | $99.60 | $99.60 |
| Purchase #3 | $15.61 | 4.309% | $16.2826 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $124.94 | 12.649% | $140.7437 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $46.33 | 9.182% | $50.584 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $20.37 | 8.204% | $22.0412 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $39.85 | 7.252% | $42.7399 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $534.98 | $579.6862 | $579.68 | $579.75 | $579.60 | |