| 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 | $230.88 | 3.371% | $238.663 | $238.66 | $238.65 | $238.70 |
| Purchase #2 | $232.69 | 6.689% | $248.2546 | $248.25 | $248.25 | $248.30 |
| Purchase #3 | $23.61 | 11.507% | $26.3268 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $54.96 | 10.268% | $60.6033 | $60.60 | $60.60 | $60.60 |
| Purchase #5 | $26.69 | 11.200% | $29.6793 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $230.73 | 9.403% | $252.4255 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $202.77 | 13.258% | $229.6532 | $229.65 | $229.65 | $229.70 |
| 7 purchase totals = | $1,002.33 | $1,085.6057 | $1,085.60 | $1,085.65 | $1,085.70 | |