| 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 | $249.28 | 13.824% | $283.7405 | $283.74 | $283.75 | $283.70 |
| Purchase #2 | $83.73 | 7.604% | $90.0968 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $115.93 | 6.322% | $123.2591 | $123.26 | $123.25 | $123.30 |
| Purchase #4 | $15.96 | 3.853% | $16.5749 | $16.57 | $16.55 | $16.60 |
| Purchase #5 | $160.47 | 13.742% | $182.5218 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $213.80 | 6.412% | $227.5089 | $227.51 | $227.50 | $227.50 |
| Purchase #7 | $13.48 | 4.642% | $14.1057 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $852.65 | $937.8077 | $937.81 | $937.75 | $937.80 | |