| 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 | $73.70 | 9.229% | $80.5018 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $60.65 | 7.396% | $65.1357 | $65.14 | $65.15 | $65.10 |
| Purchase #3 | $136.73 | 6.720% | $145.9183 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $161.66 | 9.712% | $177.3604 | $177.36 | $177.35 | $177.40 |
| Purchase #5 | $131.83 | 7.458% | $141.6619 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $20.58 | 11.533% | $22.9535 | $22.95 | $22.95 | $23.00 |
| Purchase #7 | $27.95 | 11.179% | $31.0745 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $613.10 | $664.6061 | $664.60 | $664.55 | $664.70 | |