| 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 | $94.61 | 10.424% | $104.4721 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $198.62 | 10.446% | $219.3678 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $106.75 | 3.266% | $110.2365 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $171.98 | 4.858% | $180.3348 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $202.97 | 3.629% | $210.3358 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $186.68 | 7.615% | $200.8957 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $235.93 | 7.587% | $253.83 | $253.83 | $253.85 | $253.80 |
| 7 purchase totals = | $1,197.54 | $1,279.4727 | $1,279.48 | $1,279.50 | $1,279.40 | |