| 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 | $153.95 | 13.335% | $174.4792 | $174.48 | $174.50 | $174.50 |
| Purchase #2 | $115.70 | 11.609% | $129.1316 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $197.40 | 11.373% | $219.8503 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $12.43 | 5.613% | $13.1277 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $137.62 | 4.538% | $143.8652 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $96.99 | 5.133% | $101.9685 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $94.44 | 9.197% | $103.1256 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $808.53 | $885.5481 | $885.56 | $885.60 | $885.60 | |