| 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 | $95.77 | 7.804% | $103.2439 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $115.52 | 7.161% | $123.7924 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $78.64 | 8.703% | $85.484 | $85.48 | $85.50 | $85.50 |
| Purchase #4 | $7.89 | 13.335% | $8.9421 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $123.27 | 10.540% | $136.2627 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $195.69 | 6.669% | $208.7406 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $189.57 | 12.486% | $213.2397 | $213.24 | $213.25 | $213.20 |
| 7 purchase totals = | $806.35 | $879.7054 | $879.69 | $879.75 | $879.60 | |