| 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 | $16.78 | 8.726% | $18.2442 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $177.53 | 4.533% | $185.5774 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $93.55 | 7.647% | $100.7038 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $21.36 | 8.205% | $23.1126 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $87.75 | 3.780% | $91.067 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $117.40 | 10.237% | $129.4182 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $186.91 | 6.680% | $199.3956 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $701.28 | $747.5188 | $747.52 | $747.50 | $747.50 | |