| 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 | $39.89 | 3.577% | $41.3169 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $49.90 | 3.544% | $51.6685 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $15.52 | 3.777% | $16.1062 | $16.11 | $16.10 | $16.10 |
| Purchase #4 | $112.63 | 8.407% | $122.0988 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $60.63 | 7.666% | $65.2779 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $196.79 | 6.789% | $210.1501 | $210.15 | $210.15 | $210.20 |
| Purchase #7 | $206.88 | 4.374% | $215.9289 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $682.24 | $722.5473 | $722.56 | $722.55 | $722.60 | |