| 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 | $22.56 | 7.770% | $24.3129 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $9.52 | 13.752% | $10.8292 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $180.84 | 4.870% | $189.6469 | $189.65 | $189.65 | $189.60 |
| Purchase #4 | $124.75 | 8.789% | $135.7143 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $181.93 | 6.372% | $193.5226 | $193.52 | $193.50 | $193.50 |
| Purchase #6 | $117.51 | 13.396% | $133.2516 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $106.50 | 4.242% | $111.0177 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $743.61 | $798.2952 | $798.29 | $798.25 | $798.20 | |