| 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 | $83.70 | 7.293% | $89.8042 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $182.45 | 5.281% | $192.0852 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $163.91 | 12.416% | $184.2611 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $31.39 | 3.235% | $32.4055 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $172.65 | 10.437% | $190.6695 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $50.36 | 6.287% | $53.5261 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $23.42 | 13.301% | $26.5351 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $707.88 | $769.2867 | $769.30 | $769.30 | $769.30 | |