| 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 | $29.76 | 6.399% | $31.6643 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $215.42 | 3.621% | $223.2204 | $223.22 | $223.20 | $223.20 |
| Purchase #3 | $140.53 | 10.193% | $154.8542 | $154.85 | $154.85 | $154.90 |
| Purchase #4 | $240.64 | 12.472% | $270.6526 | $270.65 | $270.65 | $270.70 |
| Purchase #5 | $111.27 | 9.786% | $122.1589 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $239.74 | 9.427% | $262.3403 | $262.34 | $262.35 | $262.30 |
| Purchase #7 | $34.97 | 11.263% | $38.9087 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $1,012.33 | $1,103.7994 | $1,103.79 | $1,103.75 | $1,103.90 | |