| 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 | $169.78 | 4.296% | $177.0737 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $64.74 | 11.702% | $72.3159 | $72.32 | $72.30 | $72.30 |
| Purchase #3 | $221.73 | 3.864% | $230.2976 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $167.60 | 6.590% | $178.6448 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $101.77 | 6.390% | $108.2731 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $239.99 | 5.689% | $253.643 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $83.41 | 6.723% | $89.0177 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $1,049.02 | $1,109.2658 | $1,109.26 | $1,109.20 | $1,109.20 | |