| 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 | $208.31 | 5.604% | $219.9837 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $249.77 | 6.261% | $265.4081 | $265.41 | $265.40 | $265.40 |
| Purchase #3 | $208.87 | 5.649% | $220.6691 | $220.67 | $220.65 | $220.70 |
| Purchase #4 | $246.84 | 4.711% | $258.4686 | $258.47 | $258.45 | $258.50 |
| Purchase #5 | $67.30 | 10.284% | $74.2211 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $97.66 | 11.128% | $108.5276 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $34.51 | 10.698% | $38.2019 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $1,113.26 | $1,185.4801 | $1,185.48 | $1,185.45 | $1,185.50 | |