| 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 | $81.25 | 3.378% | $83.9946 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $101.72 | 10.561% | $112.4626 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $249.69 | 9.712% | $273.9399 | $273.94 | $273.95 | $273.90 |
| Purchase #4 | $74.46 | 7.246% | $79.8554 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $230.28 | 3.489% | $238.3145 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $249.89 | 7.347% | $268.2494 | $268.25 | $268.25 | $268.20 |
| Purchase #7 | $42.84 | 6.626% | $45.6786 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $1,030.13 | $1,102.4950 | $1,102.49 | $1,102.50 | $1,102.50 | |