| 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 | $37.28 | 5.166% | $39.2059 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $83.83 | 8.625% | $91.0603 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $35.67 | 9.475% | $39.0497 | $39.05 | $39.05 | $39.00 |
| Purchase #4 | $100.77 | 8.460% | $109.2951 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $33.63 | 4.262% | $35.0633 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $142.87 | 6.370% | $151.9708 | $151.97 | $151.95 | $152.00 |
| Purchase #7 | $5.68 | 3.732% | $5.892 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $439.73 | $471.5371 | $471.54 | $471.50 | $471.60 | |