| 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 | $114.47 | 13.374% | $129.7792 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $155.60 | 13.623% | $176.7974 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $31.69 | 3.499% | $32.7988 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $125.55 | 5.418% | $132.3523 | $132.35 | $132.35 | $132.40 |
| Purchase #5 | $19.87 | 8.655% | $21.5897 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $134.91 | 10.779% | $149.4519 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $164.52 | 7.632% | $177.0762 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $746.61 | $819.8455 | $819.85 | $819.90 | $820.00 | |