| 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 | $8.46 | 9.827% | $9.2914 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $205.46 | 13.783% | $233.7786 | $233.78 | $233.80 | $233.80 |
| Purchase #3 | $239.93 | 10.425% | $264.9427 | $264.94 | $264.95 | $264.90 |
| Purchase #4 | $95.37 | 12.228% | $107.0318 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $87.52 | 7.262% | $93.8757 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $180.94 | 6.548% | $192.788 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $108.91 | 4.102% | $113.3775 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $926.59 | $1,015.0857 | $1,015.09 | $1,015.20 | $1,015.10 | |