| 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 | $67.47 | 4.817% | $70.72 | $70.72 | $70.70 | $70.70 |
| Purchase #2 | $99.46 | 12.634% | $112.0258 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $220.46 | 4.784% | $231.0068 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $185.61 | 3.819% | $192.6984 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $5.31 | 12.471% | $5.9722 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $22.51 | 5.712% | $23.7958 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $102.86 | 7.638% | $110.7164 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $703.68 | $746.9354 | $746.95 | $746.90 | $746.90 | |