| 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 | $84.93 | 4.425% | $88.6882 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $137.35 | 9.804% | $150.8158 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $173.75 | 4.444% | $181.4715 | $181.47 | $181.45 | $181.50 |
| Purchase #4 | $36.75 | 8.120% | $39.7341 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $125.96 | 8.500% | $136.6666 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $220.74 | 3.865% | $229.2716 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $238.44 | 10.751% | $264.0747 | $264.07 | $264.05 | $264.10 |
| 7 purchase totals = | $1,017.92 | $1,090.7225 | $1,090.72 | $1,090.65 | $1,090.80 | |