| 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 | $172.91 | 7.703% | $186.2293 | $186.23 | $186.25 | $186.20 |
| Purchase #2 | $171.77 | 9.525% | $188.1311 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $100.45 | 7.860% | $108.3454 | $108.35 | $108.35 | $108.30 |
| Purchase #4 | $22.65 | 13.591% | $25.7284 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $117.35 | 11.642% | $131.0119 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $164.81 | 7.517% | $177.1988 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $32.33 | 13.806% | $36.7935 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $782.27 | $853.4384 | $853.44 | $853.50 | $853.30 | |