| 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 | $249.52 | 13.765% | $283.8664 | $283.87 | $283.85 | $283.90 |
| Purchase #2 | $107.84 | 9.322% | $117.8928 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $25.93 | 3.372% | $26.8044 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $211.95 | 7.204% | $227.2189 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $20.52 | 9.797% | $22.5303 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $22.67 | 3.385% | $23.4374 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $117.67 | 11.394% | $131.0773 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $756.10 | $832.8275 | $832.83 | $832.85 | $832.80 | |