| 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 | $9.42 | 12.165% | $10.5659 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $67.54 | 12.121% | $75.7265 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $50.59 | 3.186% | $52.2018 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $158.48 | 8.258% | $171.5673 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $123.97 | 10.748% | $137.2943 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $141.86 | 7.156% | $152.0115 | $152.01 | $152.00 | $152.00 |
| Purchase #7 | $35.60 | 5.769% | $37.6538 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $587.46 | $637.0211 | $637.02 | $637.00 | $637.10 | |