| 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 | $196.97 | 6.228% | $209.2373 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $28.51 | 8.546% | $30.9465 | $30.95 | $30.95 | $30.90 |
| Purchase #3 | $145.45 | 8.525% | $157.8496 | $157.85 | $157.85 | $157.80 |
| Purchase #4 | $246.54 | 9.390% | $269.6901 | $269.69 | $269.70 | $269.70 |
| Purchase #5 | $39.54 | 9.364% | $43.2425 | $43.24 | $43.25 | $43.20 |
| Purchase #6 | $115.44 | 13.372% | $130.8766 | $130.88 | $130.90 | $130.90 |
| Purchase #7 | $139.45 | 5.870% | $147.6357 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $911.90 | $989.4783 | $989.49 | $989.55 | $989.30 | |