| 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 | $33.69 | 11.170% | $37.4532 | $37.45 | $37.45 | $37.50 |
| Purchase #2 | $221.48 | 3.747% | $229.7789 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $168.70 | 5.556% | $178.073 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $7.95 | 10.699% | $8.8006 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $193.52 | 6.189% | $205.497 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $181.25 | 12.399% | $203.7232 | $203.72 | $203.70 | $203.70 |
| Purchase #7 | $67.71 | 6.455% | $72.0807 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $874.30 | $935.4066 | $935.40 | $935.40 | $935.50 | |