| 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 | $73.43 | 8.767% | $79.8676 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $132.82 | 3.244% | $137.1287 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $72.93 | 10.594% | $80.6562 | $80.66 | $80.65 | $80.70 |
| Purchase #4 | $12.64 | 7.578% | $13.5979 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $76.64 | 4.159% | $79.8275 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $194.43 | 4.828% | $203.8171 | $203.82 | $203.80 | $203.80 |
| Purchase #7 | $100.43 | 4.733% | $105.1834 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $663.32 | $700.0784 | $700.09 | $700.10 | $700.10 | |