| 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 | $119.69 | 8.518% | $129.8852 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $21.98 | 8.728% | $23.8984 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $237.66 | 9.355% | $259.8931 | $259.89 | $259.90 | $259.90 |
| Purchase #4 | $170.48 | 6.177% | $181.0105 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $178.71 | 5.432% | $188.4175 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $150.98 | 7.368% | $162.1042 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $74.92 | 11.849% | $83.7973 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $954.42 | $1,029.0062 | $1,029.01 | $1,029.00 | $1,029.00 | |