| 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 | $31.67 | 9.335% | $34.6264 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $77.56 | 3.631% | $80.3762 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $21.76 | 4.810% | $22.8067 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $14.81 | 13.436% | $16.7999 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $104.87 | 4.579% | $109.672 | $109.67 | $109.65 | $109.70 |
| Purchase #6 | $223.59 | 12.254% | $250.9887 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $237.50 | 13.215% | $268.8856 | $268.89 | $268.90 | $268.90 |
| 7 purchase totals = | $711.76 | $784.1555 | $784.17 | $784.20 | $784.20 | |