| 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 | $213.89 | 7.797% | $230.567 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $125.89 | 3.490% | $130.2836 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $196.44 | 10.676% | $217.4119 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $168.84 | 6.577% | $179.9446 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $115.98 | 5.826% | $122.737 | $122.74 | $122.75 | $122.70 |
| Purchase #6 | $231.69 | 4.698% | $242.5748 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $26.95 | 4.298% | $28.1083 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $1,079.68 | $1,151.6272 | $1,151.62 | $1,151.60 | $1,151.60 | |