| 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 | $249.72 | 9.632% | $273.773 | $273.77 | $273.75 | $273.80 |
| Purchase #2 | $208.76 | 6.217% | $221.7386 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $92.98 | 5.669% | $98.251 | $98.25 | $98.25 | $98.30 |
| Purchase #4 | $20.32 | 3.505% | $21.0322 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $41.77 | 3.760% | $43.3406 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $215.54 | 9.262% | $235.5033 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $72.90 | 9.529% | $79.8466 | $79.85 | $79.85 | $79.80 |
| 7 purchase totals = | $901.99 | $973.4853 | $973.48 | $973.50 | $973.40 | |