| 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 | $136.85 | 9.830% | $150.3024 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $7.61 | 12.220% | $8.5399 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $72.76 | 12.416% | $81.7939 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $178.78 | 7.548% | $192.2743 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $201.63 | 9.481% | $220.7465 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $34.52 | 8.531% | $37.4649 | $37.46 | $37.45 | $37.50 |
| Purchase #7 | $123.62 | 7.251% | $132.5837 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $755.77 | $823.7056 | $823.69 | $823.70 | $823.70 | |