| 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 | $194.49 | 13.826% | $221.3802 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $44.34 | 4.633% | $46.3943 | $46.39 | $46.40 | $46.40 |
| Purchase #3 | $193.92 | 8.764% | $210.9151 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $34.32 | 6.765% | $36.6417 | $36.64 | $36.65 | $36.60 |
| Purchase #5 | $204.66 | 8.679% | $222.4224 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $185.49 | 13.703% | $210.9077 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $177.79 | 3.648% | $184.2758 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $1,035.01 | $1,132.9372 | $1,132.94 | $1,132.95 | $1,132.90 | |