| 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 | $35.97 | 10.469% | $39.7357 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $30.65 | 9.674% | $33.6151 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $178.77 | 11.495% | $199.3196 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $128.44 | 10.820% | $142.3372 | $142.34 | $142.35 | $142.30 |
| Purchase #5 | $241.42 | 11.391% | $268.9202 | $268.92 | $268.90 | $268.90 |
| Purchase #6 | $195.82 | 7.797% | $211.0881 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $108.46 | 11.351% | $120.7713 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $919.53 | $1,015.7872 | $1,015.80 | $1,015.75 | $1,015.70 | |