| 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 | $31.43 | 9.640% | $34.4599 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $59.88 | 12.607% | $67.4291 | $67.43 | $67.45 | $67.40 |
| Purchase #3 | $74.95 | 8.575% | $81.377 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $178.35 | 11.128% | $198.1968 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $171.60 | 4.444% | $179.2259 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $186.78 | 7.211% | $200.2487 | $200.25 | $200.25 | $200.20 |
| Purchase #7 | $47.33 | 9.343% | $51.752 | $51.75 | $51.75 | $51.80 |
| 7 purchase totals = | $750.32 | $812.6894 | $812.70 | $812.75 | $812.70 | |