| 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 | $210.45 | 13.545% | $238.9555 | $238.96 | $238.95 | $239.00 |
| Purchase #2 | $8.78 | 13.436% | $9.9597 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $160.97 | 10.793% | $178.3435 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $104.33 | 10.401% | $115.1814 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $17.27 | 9.542% | $18.9179 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $115.25 | 6.860% | $123.1562 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $41.71 | 4.204% | $43.4635 | $43.46 | $43.45 | $43.50 |
| 7 purchase totals = | $658.76 | $727.9777 | $727.98 | $727.95 | $728.10 | |