| 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 | $155.62 | 13.668% | $176.8901 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $160.40 | 10.312% | $176.9404 | $176.94 | $176.95 | $176.90 |
| Purchase #3 | $174.49 | 10.297% | $192.4572 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $172.28 | 5.258% | $181.3385 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $206.75 | 10.692% | $228.8557 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $153.88 | 10.300% | $169.7296 | $169.73 | $169.75 | $169.70 |
| Purchase #7 | $89.40 | 10.670% | $98.939 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $1,112.82 | $1,225.1505 | $1,225.16 | $1,225.20 | $1,225.10 | |