| 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 | $73.63 | 11.102% | $81.8044 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $220.56 | 12.660% | $248.4829 | $248.48 | $248.50 | $248.50 |
| Purchase #3 | $35.89 | 6.616% | $38.2645 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $124.29 | 10.777% | $137.6847 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $178.44 | 10.458% | $197.1013 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $28.96 | 3.155% | $29.8737 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $124.70 | 4.768% | $130.6457 | $130.65 | $130.65 | $130.60 |
| 7 purchase totals = | $786.47 | $863.8572 | $863.84 | $863.85 | $863.90 | |