| 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 | $108.91 | 8.445% | $118.1074 | $118.11 | $118.10 | $118.10 |
| Purchase #2 | $36.58 | 4.554% | $38.2459 | $38.25 | $38.25 | $38.20 |
| Purchase #3 | $162.63 | 10.362% | $179.4817 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $158.63 | 9.571% | $173.8125 | $173.81 | $173.80 | $173.80 |
| Purchase #5 | $169.47 | 5.418% | $178.6519 | $178.65 | $178.65 | $178.70 |
| Purchase #6 | $145.67 | 9.691% | $159.7869 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $241.67 | 4.536% | $252.6322 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $1,023.56 | $1,100.7185 | $1,100.72 | $1,100.75 | $1,100.70 | |