| 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 | $81.85 | 4.209% | $85.2951 | $85.30 | $85.30 | $85.30 |
| Purchase #2 | $109.68 | 7.278% | $117.6625 | $117.66 | $117.65 | $117.70 |
| Purchase #3 | $90.42 | 7.455% | $97.1608 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $173.50 | 12.172% | $194.6184 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $199.74 | 10.141% | $219.9956 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $113.94 | 11.667% | $127.2334 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $136.26 | 8.128% | $147.3352 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $905.39 | $989.3010 | $989.31 | $989.30 | $989.30 | |