| 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 | $99.53 | 9.500% | $108.9854 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $22.88 | 3.124% | $23.5948 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $246.95 | 8.698% | $268.4297 | $268.43 | $268.45 | $268.40 |
| Purchase #4 | $83.55 | 6.341% | $88.8479 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $201.57 | 8.364% | $218.4293 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $142.35 | 5.140% | $149.6668 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $133.99 | 10.761% | $148.4087 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $930.82 | $1,006.3626 | $1,006.37 | $1,006.40 | $1,006.30 | |