| 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 | $14.74 | 7.405% | $15.8315 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $234.45 | 4.123% | $244.1164 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $153.30 | 13.530% | $174.0415 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $66.56 | 13.258% | $75.3845 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $48.77 | 5.740% | $51.5694 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $103.38 | 6.582% | $110.1845 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $221.83 | 9.410% | $242.7042 | $242.70 | $242.70 | $242.70 |
| 7 purchase totals = | $843.03 | $913.8320 | $913.82 | $913.85 | $913.80 | |