| 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 | $231.67 | 10.299% | $255.5297 | $255.53 | $255.55 | $255.50 |
| Purchase #2 | $39.76 | 10.352% | $43.876 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $92.26 | 9.754% | $101.259 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $123.58 | 7.789% | $133.2056 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $90.54 | 8.543% | $98.2748 | $98.27 | $98.25 | $98.30 |
| Purchase #6 | $124.95 | 7.277% | $134.0426 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $238.65 | 10.261% | $263.1379 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $941.41 | $1,029.3256 | $1,029.33 | $1,029.35 | $1,029.30 | |