| 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 | $22.28 | 4.345% | $23.2481 | $23.25 | $23.25 | $23.20 |
| Purchase #2 | $103.83 | 6.509% | $110.5883 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $10.57 | 4.139% | $11.0075 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $58.90 | 3.178% | $60.7718 | $60.77 | $60.75 | $60.80 |
| Purchase #5 | $144.28 | 12.723% | $162.6367 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $20.99 | 9.708% | $23.0277 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $64.83 | 5.484% | $68.3853 | $68.39 | $68.40 | $68.40 |
| 7 purchase totals = | $425.68 | $459.6654 | $459.68 | $459.70 | $459.60 | |