| 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 | $115.50 | 12.702% | $130.1708 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $15.54 | 9.441% | $17.0071 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $54.75 | 11.472% | $61.0309 | $61.03 | $61.05 | $61.00 |
| Purchase #4 | $15.97 | 3.622% | $16.5484 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $62.27 | 13.534% | $70.6976 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $141.37 | 10.199% | $155.7883 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $176.54 | 10.822% | $195.6452 | $195.65 | $195.65 | $195.60 |
| 7 purchase totals = | $581.94 | $646.8883 | $646.90 | $646.90 | $646.80 | |