| 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 | $72.54 | 12.157% | $81.3587 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $203.44 | 13.766% | $231.4456 | $231.45 | $231.45 | $231.40 |
| Purchase #3 | $197.78 | 12.114% | $221.7391 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $74.64 | 7.165% | $79.988 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $145.52 | 12.336% | $163.4713 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $174.68 | 11.406% | $194.604 | $194.60 | $194.60 | $194.60 |
| Purchase #7 | $224.84 | 5.869% | $238.0359 | $238.04 | $238.05 | $238.00 |
| 7 purchase totals = | $1,093.44 | $1,210.6426 | $1,210.65 | $1,210.65 | $1,210.60 | |