| 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 | $143.39 | 7.733% | $154.4783 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $57.64 | 7.624% | $62.0345 | $62.03 | $62.05 | $62.00 |
| Purchase #3 | $72.62 | 7.271% | $77.9002 | $77.90 | $77.90 | $77.90 |
| Purchase #4 | $77.67 | 6.579% | $82.7799 | $82.78 | $82.80 | $82.80 |
| Purchase #5 | $48.48 | 3.230% | $50.0459 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $207.95 | 5.137% | $218.6324 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $198.73 | 10.567% | $219.7298 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $806.48 | $865.6010 | $865.60 | $865.70 | $865.50 | |