| 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 | $6.62 | 6.169% | $7.0284 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $197.47 | 9.399% | $216.0302 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $14.51 | 5.527% | $15.312 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $94.55 | 12.103% | $105.9934 | $105.99 | $106.00 | $106.00 |
| Purchase #5 | $203.89 | 13.293% | $230.9931 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $210.35 | 9.782% | $230.9264 | $230.93 | $230.95 | $230.90 |
| Purchase #7 | $145.35 | 12.469% | $163.4737 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $872.74 | $969.7572 | $969.75 | $969.80 | $969.70 | |