| 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 | $8.91 | 12.231% | $9.9998 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $140.57 | 5.858% | $148.8046 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $35.74 | 10.754% | $39.5835 | $39.58 | $39.60 | $39.60 |
| Purchase #4 | $181.68 | 8.327% | $196.8085 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $85.48 | 5.388% | $90.0857 | $90.09 | $90.10 | $90.10 |
| Purchase #6 | $164.43 | 11.391% | $183.1602 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $191.86 | 6.740% | $204.7914 | $204.79 | $204.80 | $204.80 |
| 7 purchase totals = | $808.67 | $873.2337 | $873.23 | $873.25 | $873.30 | |