| 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 | $242.60 | 8.635% | $263.5485 | $263.55 | $263.55 | $263.50 |
| Purchase #2 | $12.89 | 4.300% | $13.4443 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $155.39 | 4.307% | $162.0826 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $9.94 | 6.742% | $10.6102 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $135.35 | 3.545% | $140.1482 | $140.15 | $140.15 | $140.10 |
| Purchase #6 | $50.64 | 13.252% | $57.3508 | $57.35 | $57.35 | $57.40 |
| Purchase #7 | $149.29 | 5.346% | $157.271 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $756.10 | $804.4556 | $804.45 | $804.45 | $804.40 | |