| 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 | $15.70 | 13.188% | $17.7705 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $115.28 | 11.123% | $128.1026 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $40.77 | 3.463% | $42.1819 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $147.99 | 4.873% | $155.2016 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $223.89 | 3.263% | $231.1955 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $190.90 | 3.664% | $197.8946 | $197.89 | $197.90 | $197.90 |
| Purchase #7 | $245.34 | 10.712% | $271.6208 | $271.62 | $271.60 | $271.60 |
| 7 purchase totals = | $979.87 | $1,043.9675 | $1,043.96 | $1,043.95 | $1,044.00 | |