| 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 | $94.31 | 9.612% | $103.3751 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $93.42 | 3.719% | $96.8943 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $134.49 | 13.428% | $152.5493 | $152.55 | $152.55 | $152.50 |
| Purchase #4 | $134.59 | 3.766% | $139.6587 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $23.85 | 11.481% | $26.5882 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $51.36 | 12.401% | $57.7292 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $115.88 | 7.561% | $124.6417 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $647.90 | $701.4365 | $701.44 | $701.50 | $701.40 | |