| 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 | $201.74 | 13.585% | $229.1464 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $104.70 | 5.327% | $110.2774 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $118.95 | 10.733% | $131.7169 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $147.36 | 11.699% | $164.5996 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $73.60 | 11.684% | $82.1994 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $149.91 | 9.200% | $163.7017 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $152.29 | 11.592% | $169.9435 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $948.55 | $1,051.5849 | $1,051.59 | $1,051.60 | $1,051.50 | |