| 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 | $11.89 | 11.278% | $13.231 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $5.63 | 3.561% | $5.8305 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $66.62 | 4.371% | $69.532 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $150.65 | 7.408% | $161.8102 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $30.69 | 9.665% | $33.6562 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $162.63 | 9.787% | $178.5466 | $178.55 | $178.55 | $178.50 |
| Purchase #7 | $63.62 | 11.334% | $70.8307 | $70.83 | $70.85 | $70.80 |
| 7 purchase totals = | $491.73 | $533.4372 | $533.44 | $533.50 | $533.30 | |