| 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 | $8.33 | 9.330% | $9.1072 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $62.25 | 8.571% | $67.5854 | $67.59 | $67.60 | $67.60 |
| Purchase #3 | $73.55 | 4.451% | $76.8237 | $76.82 | $76.80 | $76.80 |
| Purchase #4 | $160.90 | 13.333% | $182.3528 | $182.35 | $182.35 | $182.40 |
| Purchase #5 | $78.99 | 13.106% | $89.3424 | $89.34 | $89.35 | $89.30 |
| Purchase #6 | $39.58 | 3.721% | $41.0528 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $203.28 | 13.466% | $230.6537 | $230.65 | $230.65 | $230.70 |
| 7 purchase totals = | $626.88 | $696.9180 | $696.91 | $696.90 | $697.00 | |