| 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 | $37.73 | 13.120% | $42.6802 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $91.55 | 10.393% | $101.0648 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $230.32 | 7.192% | $246.8846 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $98.90 | 11.626% | $110.3981 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $236.43 | 11.110% | $262.6974 | $262.70 | $262.70 | $262.70 |
| Purchase #6 | $103.97 | 5.678% | $109.8734 | $109.87 | $109.85 | $109.90 |
| Purchase #7 | $117.58 | 13.166% | $133.0606 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $916.48 | $1,006.6591 | $1,006.65 | $1,006.65 | $1,006.80 | |