| 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 | $9.99 | 9.869% | $10.9759 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $109.92 | 13.671% | $124.9472 | $124.95 | $124.95 | $124.90 |
| Purchase #3 | $207.58 | 6.474% | $221.0187 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $162.58 | 8.826% | $176.9293 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $171.30 | 12.784% | $193.199 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $49.83 | 6.270% | $52.9543 | $52.95 | $52.95 | $53.00 |
| Purchase #7 | $130.29 | 8.672% | $141.5887 | $141.59 | $141.60 | $141.60 |
| 7 purchase totals = | $841.49 | $921.6131 | $921.62 | $921.65 | $921.60 | |