| 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 | $46.43 | 7.343% | $49.8394 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $94.63 | 12.221% | $106.1947 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $136.27 | 10.680% | $150.8236 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $6.81 | 3.119% | $7.0224 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $90.34 | 12.315% | $101.4654 | $101.47 | $101.45 | $101.50 |
| Purchase #6 | $8.41 | 13.445% | $9.5407 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $238.67 | 3.349% | $246.6631 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $621.56 | $671.5493 | $671.54 | $671.50 | $671.50 | |