| 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 | $89.45 | 3.426% | $92.5146 | $92.51 | $92.50 | $92.50 |
| Purchase #2 | $158.77 | 10.171% | $174.9185 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $217.99 | 5.193% | $229.3102 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $161.26 | 8.509% | $174.9816 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $9.98 | 9.469% | $10.925 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $137.50 | 8.714% | $149.4818 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $7.37 | 6.854% | $7.8751 | $7.88 | $7.90 | $7.90 |
| 7 purchase totals = | $782.32 | $840.0068 | $840.01 | $840.05 | $840.00 | |