| 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 | $93.92 | 8.397% | $101.8065 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $22.72 | 5.555% | $23.9821 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $159.58 | 7.842% | $172.0943 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $223.92 | 5.837% | $236.9902 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $130.91 | 8.312% | $141.7912 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $242.37 | 11.810% | $270.9939 | $270.99 | $271.00 | $271.00 |
| Purchase #7 | $126.82 | 5.218% | $133.4375 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $1,000.24 | $1,081.0957 | $1,081.09 | $1,081.15 | $1,081.10 | |