| 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 | $158.88 | 12.121% | $178.1378 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $13.85 | 12.838% | $15.6281 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $94.84 | 3.463% | $98.1243 | $98.12 | $98.10 | $98.10 |
| Purchase #4 | $101.95 | 6.104% | $108.173 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $8.78 | 7.656% | $9.4522 | $9.45 | $9.45 | $9.50 |
| Purchase #6 | $197.64 | 3.400% | $204.3598 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $224.26 | 13.572% | $254.6966 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $800.20 | $868.5718 | $868.57 | $868.55 | $868.60 | |