| 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 | $29.58 | 5.784% | $31.2909 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $231.52 | 8.579% | $251.3821 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $113.27 | 9.281% | $123.7826 | $123.78 | $123.80 | $123.80 |
| Purchase #4 | $36.58 | 4.422% | $38.1976 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $15.59 | 8.143% | $16.8595 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $130.95 | 12.649% | $147.5139 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $163.50 | 7.159% | $175.205 | $175.21 | $175.20 | $175.20 |
| 7 purchase totals = | $720.99 | $784.2316 | $784.23 | $784.25 | $784.30 | |