| 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 | $166.84 | 8.338% | $180.7511 | $180.75 | $180.75 | $180.80 |
| Purchase #2 | $245.50 | 3.635% | $254.4239 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $174.86 | 5.223% | $183.9929 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $41.48 | 12.380% | $46.6152 | $46.62 | $46.60 | $46.60 |
| Purchase #5 | $160.99 | 8.622% | $174.8706 | $174.87 | $174.85 | $174.90 |
| Purchase #6 | $163.44 | 5.689% | $172.7381 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $175.49 | 9.864% | $192.8003 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $1,128.60 | $1,206.1921 | $1,206.19 | $1,206.15 | $1,206.20 | |