| 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 | $115.96 | 10.293% | $127.8958 | $127.90 | $127.90 | $127.90 |
| Purchase #2 | $48.74 | 4.579% | $50.9718 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $228.79 | 4.181% | $238.3557 | $238.36 | $238.35 | $238.40 |
| Purchase #4 | $227.73 | 13.514% | $258.5054 | $258.51 | $258.50 | $258.50 |
| Purchase #5 | $10.77 | 10.205% | $11.8691 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $31.31 | 7.550% | $33.6739 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $180.53 | 8.541% | $195.9491 | $195.95 | $195.95 | $195.90 |
| 7 purchase totals = | $843.83 | $917.2208 | $917.23 | $917.15 | $917.30 | |