| 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 | $197.34 | 12.430% | $221.8694 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $171.81 | 4.742% | $179.9572 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $111.40 | 11.621% | $124.3458 | $124.35 | $124.35 | $124.30 |
| Purchase #4 | $96.81 | 12.696% | $109.101 | $109.10 | $109.10 | $109.10 |
| Purchase #5 | $29.52 | 3.398% | $30.5231 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $47.78 | 11.365% | $53.2102 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $164.55 | 6.732% | $175.6275 | $175.63 | $175.65 | $175.60 |
| 7 purchase totals = | $819.21 | $894.6342 | $894.64 | $894.60 | $894.60 | |