| 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 | $31.78 | 10.351% | $35.0695 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $40.25 | 11.408% | $44.8417 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $61.83 | 13.124% | $69.9446 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $213.44 | 12.230% | $239.5437 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $43.91 | 10.332% | $48.4468 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $51.93 | 8.817% | $56.5087 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $82.88 | 6.729% | $88.457 | $88.46 | $88.45 | $88.50 |
| 7 purchase totals = | $526.02 | $582.8120 | $582.81 | $582.80 | $582.70 | |