| 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 | $16.94 | 12.359% | $19.0336 | $19.03 | $19.05 | $19.00 |
| Purchase #2 | $243.30 | 4.296% | $253.7522 | $253.75 | $253.75 | $253.80 |
| Purchase #3 | $203.54 | 5.788% | $215.3209 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $135.63 | 5.802% | $143.4993 | $143.50 | $143.50 | $143.50 |
| Purchase #5 | $248.55 | 3.663% | $257.6544 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $29.99 | 8.112% | $32.4228 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $114.71 | 11.417% | $127.8064 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $992.66 | $1,049.4896 | $1,049.48 | $1,049.45 | $1,049.50 | |