| 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 | $26.37 | 5.279% | $27.7621 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $138.91 | 7.826% | $149.7811 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $131.41 | 12.780% | $148.2042 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $248.43 | 3.287% | $256.5959 | $256.60 | $256.60 | $256.60 |
| Purchase #5 | $52.80 | 3.584% | $54.6924 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $8.32 | 10.358% | $9.1818 | $9.18 | $9.20 | $9.20 |
| Purchase #7 | $173.48 | 8.468% | $188.1703 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $779.72 | $834.3878 | $834.38 | $834.40 | $834.50 | |