| 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 | $111.39 | 8.442% | $120.7935 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $184.74 | 6.637% | $197.0012 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $222.75 | 4.224% | $232.159 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $165.34 | 10.742% | $183.1008 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $80.25 | 6.518% | $85.4807 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $99.87 | 10.868% | $110.7239 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $85.75 | 7.649% | $92.309 | $92.31 | $92.30 | $92.30 |
| 7 purchase totals = | $950.09 | $1,021.5681 | $1,021.56 | $1,021.55 | $1,021.60 | |