| 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 | $70.47 | 10.603% | $77.9419 | $77.94 | $77.95 | $77.90 |
| Purchase #2 | $205.91 | 11.570% | $229.7338 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $88.48 | 9.210% | $96.629 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $244.93 | 13.514% | $278.0298 | $278.03 | $278.05 | $278.00 |
| Purchase #5 | $17.97 | 8.840% | $19.5585 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $186.51 | 9.304% | $203.8629 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $39.40 | 7.112% | $42.2021 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $853.67 | $947.9580 | $947.95 | $948.00 | $947.90 | |