| 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 | $219.71 | 3.584% | $227.5844 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $172.97 | 8.595% | $187.8368 | $187.84 | $187.85 | $187.80 |
| Purchase #3 | $183.34 | 4.779% | $192.1018 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $160.97 | 11.329% | $179.2063 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $16.45 | 13.800% | $18.7201 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $235.32 | 6.482% | $250.5734 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $98.36 | 6.168% | $104.4268 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $1,087.12 | $1,160.4496 | $1,160.45 | $1,160.45 | $1,160.40 | |