| 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 | $53.93 | 3.607% | $55.8753 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $6.58 | 11.540% | $7.3393 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $35.72 | 3.763% | $37.0641 | $37.06 | $37.05 | $37.10 |
| Purchase #4 | $158.38 | 6.508% | $168.6874 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $135.36 | 13.358% | $153.4414 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $63.44 | 11.124% | $70.4971 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $22.38 | 5.161% | $23.535 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $475.79 | $516.4396 | $516.45 | $516.50 | $516.40 | |