| 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 | $26.99 | 13.545% | $30.6458 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $36.90 | 5.577% | $38.9579 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $5.73 | 8.540% | $6.2193 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $77.57 | 4.665% | $81.1886 | $81.19 | $81.20 | $81.20 |
| Purchase #5 | $96.55 | 7.300% | $103.5982 | $103.60 | $103.60 | $103.60 |
| Purchase #6 | $175.88 | 10.285% | $193.9693 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $45.52 | 3.837% | $47.2666 | $47.27 | $47.25 | $47.30 |
| 7 purchase totals = | $465.14 | $501.8457 | $501.86 | $501.80 | $501.90 | |