| 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 | $63.89 | 10.213% | $70.4151 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $74.86 | 7.254% | $80.2903 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $134.57 | 6.250% | $142.9806 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $241.65 | 13.533% | $274.3525 | $274.35 | $274.35 | $274.40 |
| Purchase #5 | $53.86 | 4.479% | $56.2724 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $123.88 | 5.527% | $130.7268 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $84.92 | 4.617% | $88.8408 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $777.63 | $843.8785 | $843.88 | $843.90 | $843.90 | |