| 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 | $103.99 | 6.449% | $110.6963 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $5.94 | 7.585% | $6.3905 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $158.86 | 13.134% | $179.7247 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $5.48 | 9.224% | $5.9855 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $198.64 | 11.126% | $220.7407 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $69.84 | 5.229% | $73.4919 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $142.78 | 9.275% | $156.0228 | $156.02 | $156.00 | $156.00 |
| 7 purchase totals = | $685.53 | $753.0524 | $753.05 | $753.05 | $753.00 | |