| 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 | $12.49 | 11.408% | $13.9149 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $236.49 | 13.179% | $267.657 | $267.66 | $267.65 | $267.70 |
| Purchase #3 | $15.34 | 11.517% | $17.1067 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $74.37 | 3.317% | $76.8369 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $235.65 | 9.252% | $257.4523 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $238.53 | 7.417% | $256.2218 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $104.52 | 6.618% | $111.4371 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $917.39 | $1,000.6267 | $1,000.63 | $1,000.60 | $1,000.60 | |