| 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 | $9.77 | 11.870% | $10.9297 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $168.76 | 3.586% | $174.8117 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $180.88 | 7.346% | $194.1674 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $6.62 | 3.191% | $6.8312 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $47.95 | 5.545% | $50.6088 | $50.61 | $50.60 | $50.60 |
| Purchase #6 | $211.44 | 4.444% | $220.8364 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $165.41 | 11.448% | $184.3461 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $790.83 | $842.5313 | $842.54 | $842.55 | $842.40 | |