| 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 | $26.99 | 8.754% | $29.3527 | $29.35 | $29.35 | $29.40 |
| Purchase #2 | $10.56 | 3.566% | $10.9366 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $93.72 | 11.136% | $104.1567 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $114.44 | 11.596% | $127.7105 | $127.71 | $127.70 | $127.70 |
| Purchase #5 | $67.32 | 9.651% | $73.8171 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $135.44 | 7.654% | $145.8066 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $80.30 | 4.341% | $83.7858 | $83.79 | $83.80 | $83.80 |
| 7 purchase totals = | $528.77 | $575.5660 | $575.58 | $575.55 | $575.60 | |