| 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 | $225.40 | 12.203% | $252.9056 | $252.91 | $252.90 | $252.90 |
| Purchase #2 | $159.85 | 7.698% | $172.1553 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $47.43 | 8.545% | $51.4829 | $51.48 | $51.50 | $51.50 |
| Purchase #4 | $33.77 | 6.377% | $35.9235 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $53.79 | 13.722% | $61.1711 | $61.17 | $61.15 | $61.20 |
| Purchase #6 | $114.65 | 10.584% | $126.7846 | $126.78 | $126.80 | $126.80 |
| Purchase #7 | $44.71 | 3.609% | $46.3236 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $679.60 | $746.7466 | $746.74 | $746.70 | $746.80 | |