| 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 | $245.36 | 4.600% | $256.6466 | $256.65 | $256.65 | $256.60 |
| Purchase #2 | $167.71 | 7.464% | $180.2279 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $73.65 | 9.852% | $80.906 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $178.31 | 8.798% | $193.9977 | $194.00 | $194.00 | $194.00 |
| Purchase #5 | $115.97 | 7.710% | $124.9113 | $124.91 | $124.90 | $124.90 |
| Purchase #6 | $215.74 | 8.229% | $233.4932 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $12.69 | 10.128% | $13.9752 | $13.98 | $14.00 | $14.00 |
| 7 purchase totals = | $1,009.43 | $1,084.1579 | $1,084.17 | $1,084.20 | $1,084.10 | |