| 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 | $177.87 | 8.700% | $193.3447 | $193.34 | $193.35 | $193.30 |
| Purchase #2 | $17.83 | 7.517% | $19.1703 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $85.91 | 8.130% | $92.8945 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $129.70 | 10.819% | $143.7322 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $185.83 | 4.581% | $194.3429 | $194.34 | $194.35 | $194.30 |
| Purchase #6 | $41.66 | 4.139% | $43.3843 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $135.53 | 5.204% | $142.583 | $142.58 | $142.60 | $142.60 |
| 7 purchase totals = | $774.33 | $829.4519 | $829.43 | $829.50 | $829.40 | |