| 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 | $12.35 | 6.557% | $13.1598 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $152.52 | 6.748% | $162.812 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $223.78 | 4.535% | $233.9284 | $233.93 | $233.95 | $233.90 |
| Purchase #4 | $114.43 | 11.435% | $127.5151 | $127.52 | $127.50 | $127.50 |
| Purchase #5 | $75.40 | 3.427% | $77.984 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $53.93 | 12.130% | $60.4717 | $60.47 | $60.45 | $60.50 |
| Purchase #7 | $168.67 | 5.352% | $177.6972 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $801.08 | $853.5682 | $853.57 | $853.55 | $853.60 | |