| 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 | $219.98 | 4.125% | $229.0542 | $229.05 | $229.05 | $229.10 |
| Purchase #2 | $146.39 | 10.414% | $161.6351 | $161.64 | $161.65 | $161.60 |
| Purchase #3 | $240.40 | 8.812% | $261.584 | $261.58 | $261.60 | $261.60 |
| Purchase #4 | $7.34 | 6.655% | $7.8285 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $122.26 | 5.350% | $128.8009 | $128.80 | $128.80 | $128.80 |
| Purchase #6 | $85.62 | 12.865% | $96.635 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $28.38 | 12.827% | $32.0203 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $850.37 | $917.5580 | $917.56 | $917.60 | $917.50 | |