| 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 | $155.57 | 4.712% | $162.9005 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $244.72 | 4.744% | $256.3295 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $103.35 | 6.667% | $110.2403 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $24.45 | 7.367% | $26.2512 | $26.25 | $26.25 | $26.30 |
| Purchase #5 | $96.58 | 3.511% | $99.9709 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $12.64 | 10.725% | $13.9956 | $14.00 | $14.00 | $14.00 |
| Purchase #7 | $185.56 | 12.131% | $208.0703 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $822.87 | $877.7583 | $877.76 | $877.75 | $877.80 | |