| 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 | $35.85 | 3.557% | $37.1252 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $16.25 | 10.619% | $17.9756 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $244.81 | 8.442% | $265.4769 | $265.48 | $265.50 | $265.50 |
| Purchase #4 | $39.99 | 9.548% | $43.8082 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $162.71 | 11.115% | $180.7952 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $96.61 | 7.422% | $103.7804 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $23.45 | 13.184% | $26.5416 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $619.67 | $675.5031 | $675.52 | $675.60 | $675.50 | |