| 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 | $99.48 | 7.512% | $106.9529 | $106.95 | $106.95 | $107.00 |
| Purchase #2 | $194.80 | 9.475% | $213.2573 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $172.89 | 6.535% | $184.1884 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $180.49 | 10.778% | $199.9432 | $199.94 | $199.95 | $199.90 |
| Purchase #5 | $239.96 | 11.181% | $266.7899 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $212.34 | 4.786% | $222.5026 | $222.50 | $222.50 | $222.50 |
| Purchase #7 | $73.83 | 8.833% | $80.3514 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $1,173.79 | $1,273.9857 | $1,273.98 | $1,274.00 | $1,274.10 | |