| 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 | $181.57 | 10.592% | $200.8019 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $67.48 | 11.296% | $75.1025 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $106.71 | 13.154% | $120.7466 | $120.75 | $120.75 | $120.70 |
| Purchase #4 | $23.25 | 12.523% | $26.1616 | $26.16 | $26.15 | $26.20 |
| Purchase #5 | $170.82 | 11.514% | $190.4882 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $218.52 | 11.512% | $243.676 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $204.45 | 9.248% | $223.3575 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $972.80 | $1,080.3343 | $1,080.34 | $1,080.35 | $1,080.40 | |