| 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 | $162.37 | 9.719% | $178.1507 | $178.15 | $178.15 | $178.20 |
| Purchase #2 | $25.73 | 7.709% | $27.7135 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $14.64 | 9.834% | $16.0797 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $241.46 | 6.625% | $257.4567 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $191.42 | 8.456% | $207.6065 | $207.61 | $207.60 | $207.60 |
| Purchase #6 | $230.92 | 9.359% | $252.5318 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $176.51 | 4.541% | $184.5253 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $1,043.05 | $1,124.0642 | $1,124.07 | $1,124.10 | $1,124.10 | |