| 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 | $20.75 | 9.749% | $22.7729 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $240.86 | 4.333% | $251.2965 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $222.96 | 10.506% | $246.3842 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $200.82 | 7.669% | $216.2209 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $188.60 | 8.149% | $203.969 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $177.73 | 11.169% | $197.5807 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $77.92 | 11.160% | $86.6159 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $1,129.64 | $1,224.8401 | $1,224.84 | $1,224.80 | $1,224.90 | |