| 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 | $221.74 | 3.554% | $229.6206 | $229.62 | $229.60 | $229.60 |
| Purchase #2 | $88.97 | 3.249% | $91.8606 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $121.38 | 11.835% | $135.7453 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $215.96 | 3.443% | $223.3955 | $223.40 | $223.40 | $223.40 |
| Purchase #5 | $249.89 | 11.332% | $278.2075 | $278.21 | $278.20 | $278.20 |
| Purchase #6 | $205.34 | 9.640% | $225.1348 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $247.91 | 11.181% | $275.6288 | $275.63 | $275.65 | $275.60 |
| 7 purchase totals = | $1,351.19 | $1,459.5931 | $1,459.60 | $1,459.60 | $1,459.50 | |