| 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 | $70.31 | 7.477% | $75.5671 | $75.57 | $75.55 | $75.60 |
| Purchase #2 | $228.50 | 9.256% | $249.65 | $249.65 | $249.65 | $249.70 |
| Purchase #3 | $18.89 | 4.754% | $19.788 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $21.62 | 9.313% | $23.6335 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $29.78 | 12.787% | $33.588 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $96.78 | 7.402% | $103.9437 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $76.26 | 6.516% | $81.2291 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $542.14 | $587.3994 | $587.40 | $587.45 | $587.40 | |