| 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 | $7.54 | 7.371% | $8.0958 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $176.53 | 4.461% | $184.405 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $69.70 | 4.150% | $72.5926 | $72.59 | $72.60 | $72.60 |
| Purchase #4 | $143.65 | 9.820% | $157.7564 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $99.94 | 5.324% | $105.2608 | $105.26 | $105.25 | $105.30 |
| Purchase #6 | $189.57 | 6.530% | $201.9489 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $156.27 | 12.115% | $175.2021 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $843.20 | $905.2616 | $905.27 | $905.25 | $905.30 | |