| 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 | $100.40 | 5.541% | $105.9632 | $105.96 | $105.95 | $106.00 |
| Purchase #2 | $17.86 | 13.588% | $20.2868 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $244.79 | 7.440% | $263.0024 | $263.00 | $263.00 | $263.00 |
| Purchase #4 | $34.57 | 7.322% | $37.1012 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $63.60 | 13.196% | $71.9927 | $71.99 | $72.00 | $72.00 |
| Purchase #6 | $103.67 | 6.812% | $110.732 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $101.94 | 8.340% | $110.4418 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $666.83 | $719.5201 | $719.51 | $719.55 | $719.50 | |