| 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 | $55.41 | 7.356% | $59.486 | $59.49 | $59.50 | $59.50 |
| Purchase #2 | $173.47 | 4.301% | $180.9309 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $130.79 | 6.124% | $138.7996 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $181.74 | 6.180% | $192.9715 | $192.97 | $192.95 | $193.00 |
| Purchase #5 | $137.53 | 11.565% | $153.4353 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $151.27 | 5.635% | $159.7941 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $168.61 | 9.219% | $184.1542 | $184.15 | $184.15 | $184.20 |
| 7 purchase totals = | $998.82 | $1,069.5716 | $1,069.57 | $1,069.60 | $1,069.60 | |