| 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 | $153.65 | 11.738% | $171.6854 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $222.70 | 4.265% | $232.1982 | $232.20 | $232.20 | $232.20 |
| Purchase #3 | $14.92 | 6.818% | $15.9372 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $19.96 | 11.187% | $22.1929 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $171.52 | 12.412% | $192.8091 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $93.72 | 4.763% | $98.1839 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $180.51 | 5.208% | $189.911 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $856.98 | $922.9177 | $922.92 | $922.95 | $922.90 | |