| 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 | $12.94 | 4.563% | $13.5305 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $164.62 | 5.173% | $173.1358 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $131.77 | 4.134% | $137.2174 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $206.55 | 12.843% | $233.0772 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $22.77 | 9.734% | $24.9864 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $145.98 | 9.370% | $159.6583 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $160.52 | 8.487% | $174.1433 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $845.15 | $915.7489 | $915.76 | $915.80 | $915.70 | |