| 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 | $12.92 | 12.333% | $14.5134 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $40.51 | 12.785% | $45.6892 | $45.69 | $45.70 | $45.70 |
| Purchase #3 | $65.51 | 13.465% | $74.3309 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $7.67 | 12.486% | $8.6277 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $39.87 | 8.297% | $43.178 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $214.55 | 13.825% | $244.2115 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $54.53 | 3.636% | $56.5127 | $56.51 | $56.50 | $56.50 |
| 7 purchase totals = | $435.56 | $487.0634 | $487.06 | $487.10 | $487.00 | |