| 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 | $175.45 | 10.616% | $194.0758 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $152.86 | 7.276% | $163.9821 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $123.95 | 6.430% | $131.92 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $45.38 | 5.502% | $47.8768 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $161.88 | 5.463% | $170.7235 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $90.46 | 5.255% | $95.2137 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $140.48 | 11.513% | $156.6535 | $156.65 | $156.65 | $156.70 |
| 7 purchase totals = | $890.46 | $960.4454 | $960.44 | $960.45 | $960.50 | |