| 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 | $75.52 | 4.656% | $79.0362 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $157.67 | 5.851% | $166.8953 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $14.93 | 4.718% | $15.6344 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $115.79 | 3.741% | $120.1217 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $136.30 | 8.149% | $147.4071 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $16.81 | 9.492% | $18.4056 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $226.28 | 11.814% | $253.0127 | $253.01 | $253.00 | $253.00 |
| 7 purchase totals = | $743.30 | $800.5130 | $800.52 | $800.50 | $800.40 | |