| 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 | $69.35 | 4.397% | $72.3993 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $108.42 | 10.814% | $120.1445 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $107.92 | 8.493% | $117.0856 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $180.93 | 3.343% | $186.9785 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $118.98 | 10.354% | $131.2992 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $105.91 | 13.316% | $120.013 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $129.35 | 10.397% | $142.7985 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $820.86 | $890.7186 | $890.72 | $890.75 | $890.70 | |