| 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 | $7.64 | 5.585% | $8.0667 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $120.26 | 9.290% | $131.4322 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $168.30 | 7.439% | $180.8198 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $100.33 | 5.181% | $105.5281 | $105.53 | $105.55 | $105.50 |
| Purchase #5 | $175.88 | 11.212% | $195.5997 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $62.70 | 4.852% | $65.7422 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $147.29 | 3.842% | $152.9489 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $782.40 | $840.1376 | $840.14 | $840.15 | $840.00 | |