| 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 | $74.39 | 7.135% | $79.6977 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $250.56 | 6.818% | $267.6432 | $267.64 | $267.65 | $267.60 |
| Purchase #3 | $21.41 | 11.417% | $23.8544 | $23.85 | $23.85 | $23.90 |
| Purchase #4 | $57.79 | 6.131% | $61.3331 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $90.73 | 9.600% | $99.4401 | $99.44 | $99.45 | $99.40 |
| Purchase #6 | $110.93 | 7.714% | $119.4871 | $119.49 | $119.50 | $119.50 |
| Purchase #7 | $17.41 | 13.539% | $19.7671 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $623.22 | $671.2227 | $671.22 | $671.25 | $671.20 | |