| 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 | $226.40 | 9.489% | $247.8831 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $77.36 | 11.861% | $86.5357 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $105.80 | 7.187% | $113.4038 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $181.53 | 5.813% | $192.0823 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $57.48 | 11.325% | $63.9896 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $244.27 | 8.251% | $264.4247 | $264.42 | $264.40 | $264.40 |
| Purchase #7 | $172.36 | 6.832% | $184.1356 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $1,065.20 | $1,152.4548 | $1,152.45 | $1,152.50 | $1,152.40 | |