| 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 | $49.99 | 8.708% | $54.3431 | $54.34 | $54.35 | $54.30 |
| Purchase #2 | $69.56 | 13.425% | $78.8984 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $163.80 | 11.211% | $182.1636 | $182.16 | $182.15 | $182.20 |
| Purchase #4 | $73.86 | 4.687% | $77.3218 | $77.32 | $77.30 | $77.30 |
| Purchase #5 | $37.59 | 11.220% | $41.8076 | $41.81 | $41.80 | $41.80 |
| Purchase #6 | $219.77 | 12.137% | $246.4435 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $156.74 | 3.869% | $162.8043 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $771.31 | $843.7823 | $843.77 | $843.75 | $843.70 | |