| 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 | $116.63 | 11.747% | $130.3305 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $169.69 | 5.212% | $178.5342 | $178.53 | $178.55 | $178.50 |
| Purchase #3 | $149.91 | 12.632% | $168.8466 | $168.85 | $168.85 | $168.80 |
| Purchase #4 | $203.93 | 7.417% | $219.0555 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $145.68 | 11.371% | $162.2453 | $162.25 | $162.25 | $162.20 |
| Purchase #6 | $30.40 | 3.705% | $31.5263 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $8.78 | 3.227% | $9.0633 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $825.02 | $899.6017 | $899.61 | $899.65 | $899.50 | |