| 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 | $243.35 | 6.149% | $258.3136 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $226.54 | 8.675% | $246.1923 | $246.19 | $246.20 | $246.20 |
| Purchase #3 | $10.62 | 6.844% | $11.3468 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $65.81 | 9.171% | $71.8454 | $71.85 | $71.85 | $71.80 |
| Purchase #5 | $70.93 | 3.405% | $73.3452 | $73.35 | $73.35 | $73.30 |
| Purchase #6 | $63.94 | 12.140% | $71.7023 | $71.70 | $71.70 | $71.70 |
| Purchase #7 | $221.53 | 10.442% | $244.6622 | $244.66 | $244.65 | $244.70 |
| 7 purchase totals = | $902.72 | $977.4078 | $977.41 | $977.40 | $977.30 | |