| 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 | $197.40 | 10.338% | $217.8072 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $23.53 | 13.433% | $26.6908 | $26.69 | $26.70 | $26.70 |
| Purchase #3 | $178.37 | 7.675% | $192.0599 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $67.48 | 8.260% | $73.0538 | $73.05 | $73.05 | $73.10 |
| Purchase #5 | $124.71 | 5.320% | $131.3446 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $99.76 | 9.636% | $109.3729 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $233.77 | 8.496% | $253.6311 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $925.02 | $1,003.9603 | $1,003.95 | $1,003.95 | $1,004.00 | |