| 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 | $67.70 | 7.426% | $72.7274 | $72.73 | $72.75 | $72.70 |
| Purchase #2 | $203.30 | 9.125% | $221.8511 | $221.85 | $221.85 | $221.90 |
| Purchase #3 | $157.50 | 12.496% | $177.1812 | $177.18 | $177.20 | $177.20 |
| Purchase #4 | $205.67 | 11.601% | $229.5298 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $82.67 | 13.466% | $93.8023 | $93.80 | $93.80 | $93.80 |
| Purchase #6 | $132.49 | 4.392% | $138.309 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $237.32 | 12.463% | $266.8972 | $266.90 | $266.90 | $266.90 |
| 7 purchase totals = | $1,086.65 | $1,200.2980 | $1,200.30 | $1,200.35 | $1,200.30 | |