| 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 | $199.91 | 10.140% | $220.1809 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $39.56 | 5.150% | $41.5973 | $41.60 | $41.60 | $41.60 |
| Purchase #3 | $95.36 | 9.261% | $104.1913 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $171.81 | 12.426% | $193.1591 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $209.82 | 6.371% | $223.1876 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $243.65 | 11.462% | $271.5772 | $271.58 | $271.60 | $271.60 |
| Purchase #7 | $128.27 | 5.617% | $135.4749 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $1,088.38 | $1,189.3683 | $1,189.37 | $1,189.40 | $1,189.50 | |