| 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 | $175.64 | 7.418% | $188.669 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $177.34 | 11.789% | $198.2466 | $198.25 | $198.25 | $198.20 |
| Purchase #3 | $20.79 | 3.858% | $21.5921 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $133.93 | 11.286% | $149.0453 | $149.05 | $149.05 | $149.00 |
| Purchase #5 | $191.55 | 11.565% | $213.7028 | $213.70 | $213.70 | $213.70 |
| Purchase #6 | $117.98 | 11.147% | $131.1312 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $191.93 | 9.492% | $210.148 | $210.15 | $210.15 | $210.10 |
| 7 purchase totals = | $1,009.16 | $1,112.5350 | $1,112.54 | $1,112.55 | $1,112.40 | |