| 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 | $172.50 | 12.269% | $193.664 | $193.66 | $193.65 | $193.70 |
| Purchase #2 | $37.83 | 9.282% | $41.3414 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $131.33 | 5.499% | $138.5518 | $138.55 | $138.55 | $138.60 |
| Purchase #4 | $9.78 | 13.417% | $11.0922 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $48.81 | 6.141% | $51.8074 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $154.61 | 8.556% | $167.8384 | $167.84 | $167.85 | $167.80 |
| Purchase #7 | $50.57 | 6.464% | $53.8388 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $605.43 | $658.1340 | $658.13 | $658.15 | $658.10 | |