| 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 | $202.57 | 9.176% | $221.1578 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $164.96 | 8.831% | $179.5276 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $32.67 | 5.537% | $34.4789 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $50.88 | 10.382% | $56.1624 | $56.16 | $56.15 | $56.20 |
| Purchase #5 | $121.56 | 8.387% | $131.7552 | $131.76 | $131.75 | $131.80 |
| Purchase #6 | $153.25 | 8.479% | $166.2441 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $115.48 | 11.261% | $128.4842 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $841.37 | $917.8102 | $917.81 | $917.85 | $917.90 | |