| 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 | $19.56 | 9.313% | $21.3816 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $71.67 | 8.745% | $77.9375 | $77.94 | $77.95 | $77.90 |
| Purchase #3 | $206.25 | 8.427% | $223.6307 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $144.32 | 8.554% | $156.6651 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $181.41 | 7.492% | $195.0012 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $89.71 | 3.262% | $92.6363 | $92.64 | $92.65 | $92.60 |
| Purchase #7 | $16.59 | 13.599% | $18.8461 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $729.51 | $786.0985 | $786.11 | $786.15 | $786.00 | |