| 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 | $50.35 | 13.362% | $57.0778 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $85.35 | 10.140% | $94.0045 | $94.00 | $94.00 | $94.00 |
| Purchase #3 | $197.90 | 3.503% | $204.8324 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $106.80 | 6.431% | $113.6683 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $245.59 | 5.583% | $259.3013 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $240.29 | 7.798% | $259.0278 | $259.03 | $259.05 | $259.00 |
| Purchase #7 | $168.40 | 13.519% | $191.166 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $1,094.68 | $1,179.0781 | $1,179.08 | $1,179.10 | $1,179.10 | |