| 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 | $16.51 | 6.510% | $17.5848 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $104.53 | 6.170% | $110.9795 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $90.89 | 9.319% | $99.36 | $99.36 | $99.35 | $99.40 |
| Purchase #4 | $160.57 | 11.174% | $178.5121 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $238.50 | 9.726% | $261.6965 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $243.94 | 6.355% | $259.4424 | $259.44 | $259.45 | $259.40 |
| Purchase #7 | $132.95 | 4.139% | $138.4528 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $987.89 | $1,066.0281 | $1,066.02 | $1,066.05 | $1,066.10 | |