| 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 | $18.68 | 13.767% | $21.2517 | $21.25 | $21.25 | $21.30 |
| Purchase #2 | $13.35 | 11.638% | $14.9037 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $244.70 | 5.465% | $258.0729 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $56.32 | 9.804% | $61.8416 | $61.84 | $61.85 | $61.80 |
| Purchase #5 | $14.87 | 8.768% | $16.1738 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $108.65 | 3.859% | $112.8428 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $227.38 | 12.721% | $256.305 | $256.31 | $256.30 | $256.30 |
| 7 purchase totals = | $683.95 | $741.3915 | $741.38 | $741.35 | $741.40 | |