| 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 | $99.67 | 9.845% | $109.4825 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $64.75 | 10.722% | $71.6925 | $71.69 | $71.70 | $71.70 |
| Purchase #3 | $174.99 | 4.177% | $182.2993 | $182.30 | $182.30 | $182.30 |
| Purchase #4 | $70.98 | 3.307% | $73.3273 | $73.33 | $73.35 | $73.30 |
| Purchase #5 | $176.89 | 7.331% | $189.8578 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $42.37 | 8.704% | $46.0579 | $46.06 | $46.05 | $46.10 |
| Purchase #7 | $74.78 | 7.720% | $80.553 | $80.55 | $80.55 | $80.60 |
| 7 purchase totals = | $704.43 | $753.2703 | $753.27 | $753.30 | $753.40 | |