| 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 | $71.36 | 11.824% | $79.7976 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $53.25 | 6.255% | $56.5808 | $56.58 | $56.60 | $56.60 |
| Purchase #3 | $66.84 | 9.548% | $73.2219 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $96.50 | 10.435% | $106.5698 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $153.97 | 10.502% | $170.1399 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $203.76 | 3.569% | $211.0322 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $141.98 | 9.393% | $155.3162 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $787.66 | $852.6584 | $852.66 | $852.65 | $852.60 | |