| 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 | $178.64 | 10.267% | $196.981 | $196.98 | $197.00 | $197.00 |
| Purchase #2 | $197.99 | 12.695% | $223.1248 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $111.48 | 13.169% | $126.1608 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $62.30 | 3.651% | $64.5746 | $64.57 | $64.55 | $64.60 |
| Purchase #5 | $231.44 | 7.502% | $248.8026 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $87.80 | 3.276% | $90.6763 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $243.94 | 5.499% | $257.3543 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $1,113.59 | $1,207.6744 | $1,207.66 | $1,207.65 | $1,207.80 | |