| 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 | $79.48 | 13.430% | $90.1542 | $90.15 | $90.15 | $90.20 |
| Purchase #2 | $82.95 | 7.135% | $88.8685 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $162.87 | 9.323% | $178.0544 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $90.25 | 3.837% | $93.7129 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $145.44 | 8.758% | $158.1776 | $158.18 | $158.20 | $158.20 |
| Purchase #6 | $198.95 | 8.344% | $215.5504 | $215.55 | $215.55 | $215.60 |
| Purchase #7 | $230.64 | 12.584% | $259.6637 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $990.58 | $1,084.1817 | $1,084.17 | $1,084.15 | $1,084.40 | |