| 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 | $203.92 | 7.752% | $219.7279 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $68.69 | 9.871% | $75.4704 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $119.38 | 10.424% | $131.8242 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $102.27 | 10.494% | $113.0022 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $106.87 | 12.264% | $119.9765 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $125.55 | 12.192% | $140.8571 | $140.86 | $140.85 | $140.90 |
| Purchase #7 | $82.92 | 3.671% | $85.964 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $809.60 | $886.8223 | $886.82 | $886.80 | $886.90 | |