| 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 | $30.36 | 3.624% | $31.4602 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $144.95 | 10.422% | $160.0567 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $205.43 | 4.766% | $215.2208 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $247.39 | 13.114% | $279.8327 | $279.83 | $279.85 | $279.80 |
| Purchase #5 | $231.42 | 7.433% | $248.6214 | $248.62 | $248.60 | $248.60 |
| Purchase #6 | $88.75 | 8.734% | $96.5014 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $152.26 | 6.416% | $162.029 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $1,100.56 | $1,193.7222 | $1,193.72 | $1,193.70 | $1,193.70 | |