| 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 | $8.96 | 11.159% | $9.9598 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $216.87 | 6.431% | $230.8169 | $230.82 | $230.80 | $230.80 |
| Purchase #3 | $248.57 | 7.278% | $266.6609 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $241.86 | 3.773% | $250.9854 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $41.52 | 9.742% | $45.5649 | $45.56 | $45.55 | $45.60 |
| Purchase #6 | $18.97 | 8.798% | $20.639 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $75.46 | 12.853% | $85.1589 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $852.21 | $909.7858 | $909.79 | $909.75 | $909.90 | |