| 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 | $104.88 | 13.233% | $118.7588 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $59.64 | 9.217% | $65.137 | $65.14 | $65.15 | $65.10 |
| Purchase #3 | $172.31 | 5.446% | $181.694 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $172.81 | 11.582% | $192.8249 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $17.60 | 3.160% | $18.1562 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $51.25 | 3.139% | $52.8587 | $52.86 | $52.85 | $52.90 |
| Purchase #7 | $155.64 | 13.493% | $176.6405 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $734.13 | $806.0701 | $806.07 | $806.05 | $806.10 | |