| 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 | $50.73 | 7.579% | $54.5748 | $54.57 | $54.55 | $54.60 |
| Purchase #2 | $161.36 | 7.764% | $173.888 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $219.35 | 5.667% | $231.7806 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $248.44 | 8.150% | $268.6879 | $268.69 | $268.70 | $268.70 |
| Purchase #5 | $48.71 | 13.738% | $55.4018 | $55.40 | $55.40 | $55.40 |
| Purchase #6 | $242.27 | 8.334% | $262.4608 | $262.46 | $262.45 | $262.50 |
| Purchase #7 | $77.70 | 7.618% | $83.6192 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $1,048.56 | $1,130.4131 | $1,130.41 | $1,130.40 | $1,130.50 | |