| 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 | $8.97 | 7.656% | $9.6567 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $104.40 | 6.313% | $110.9908 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $153.60 | 5.800% | $162.5088 | $162.51 | $162.50 | $162.50 |
| Purchase #4 | $26.57 | 7.450% | $28.5495 | $28.55 | $28.55 | $28.50 |
| Purchase #5 | $137.39 | 4.286% | $143.2785 | $143.28 | $143.30 | $143.30 |
| Purchase #6 | $69.75 | 5.416% | $73.5277 | $73.53 | $73.55 | $73.50 |
| Purchase #7 | $178.84 | 8.628% | $194.2703 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $679.52 | $722.7823 | $722.79 | $722.80 | $722.80 | |