| 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 | $16.66 | 9.360% | $18.2194 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $182.43 | 4.787% | $191.1629 | $191.16 | $191.15 | $191.20 |
| Purchase #3 | $12.75 | 8.705% | $13.8599 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $131.45 | 6.268% | $139.6893 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $160.71 | 10.376% | $177.3853 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $28.26 | 11.278% | $31.4472 | $31.45 | $31.45 | $31.40 |
| Purchase #7 | $147.88 | 6.125% | $156.9377 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $680.14 | $728.7017 | $728.71 | $728.70 | $728.70 | |