| 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 | $202.74 | 12.629% | $228.344 | $228.34 | $228.35 | $228.30 |
| Purchase #2 | $39.37 | 11.281% | $43.8113 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $139.48 | 12.727% | $157.2316 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $134.31 | 11.246% | $149.4145 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $76.99 | 11.258% | $85.6575 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $178.41 | 6.164% | $189.4072 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $248.48 | 11.356% | $276.6974 | $276.70 | $276.70 | $276.70 |
| 7 purchase totals = | $1,019.78 | $1,130.5635 | $1,130.56 | $1,130.55 | $1,130.50 | |