| 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 | $155.57 | 9.320% | $170.0691 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $154.40 | 13.137% | $174.6835 | $174.68 | $174.70 | $174.70 |
| Purchase #3 | $92.87 | 6.660% | $99.0551 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $212.25 | 7.394% | $227.9438 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $72.35 | 12.634% | $81.4907 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $162.46 | 6.210% | $172.5488 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $161.54 | 11.652% | $180.3626 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $1,011.44 | $1,106.1536 | $1,106.15 | $1,106.15 | $1,106.20 | |