| 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 | $158.33 | 5.199% | $166.5616 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $88.32 | 3.282% | $91.2187 | $91.22 | $91.20 | $91.20 |
| Purchase #3 | $98.40 | 13.858% | $112.0363 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $62.29 | 12.150% | $69.8582 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $12.58 | 11.492% | $14.0257 | $14.03 | $14.05 | $14.00 |
| Purchase #6 | $92.99 | 7.834% | $100.2748 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $203.86 | 8.152% | $220.4787 | $220.48 | $220.50 | $220.50 |
| 7 purchase totals = | $716.77 | $774.4540 | $774.46 | $774.45 | $774.50 | |