| 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 | $41.92 | 9.511% | $45.907 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $25.79 | 7.747% | $27.788 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $30.68 | 6.719% | $32.7414 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $171.59 | 3.486% | $177.5716 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $210.61 | 6.252% | $223.7773 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $70.34 | 9.436% | $76.9773 | $76.98 | $77.00 | $77.00 |
| Purchase #7 | $135.92 | 4.347% | $141.8284 | $141.83 | $141.85 | $141.80 |
| 7 purchase totals = | $686.85 | $726.5910 | $726.60 | $726.65 | $726.60 | |