| 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 | $190.52 | 6.801% | $203.4773 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $109.57 | 9.869% | $120.3835 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $170.73 | 10.725% | $189.0408 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $149.55 | 3.500% | $154.7843 | $154.78 | $154.80 | $154.80 |
| Purchase #5 | $26.98 | 11.765% | $30.1542 | $30.15 | $30.15 | $30.20 |
| Purchase #6 | $179.65 | 9.662% | $197.0078 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $178.46 | 10.871% | $197.8604 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $1,005.46 | $1,092.7083 | $1,092.70 | $1,092.75 | $1,092.80 | |