| 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 | $82.91 | 9.853% | $91.0791 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $173.41 | 3.701% | $179.8279 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $95.36 | 5.269% | $100.3845 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $184.52 | 9.547% | $202.1361 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $152.46 | 7.437% | $163.7985 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $98.75 | 10.436% | $109.0556 | $109.06 | $109.05 | $109.10 |
| Purchase #7 | $120.28 | 8.806% | $130.8719 | $130.87 | $130.85 | $130.90 |
| 7 purchase totals = | $907.69 | $977.1536 | $977.16 | $977.20 | $977.20 | |