| 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 | $162.39 | 7.585% | $174.7073 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $37.34 | 3.415% | $38.6152 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $166.50 | 7.822% | $179.5236 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $66.43 | 6.542% | $70.7759 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $172.36 | 5.516% | $181.8674 | $181.87 | $181.85 | $181.90 |
| Purchase #6 | $150.93 | 11.588% | $168.4198 | $168.42 | $168.40 | $168.40 |
| Purchase #7 | $66.33 | 13.202% | $75.0869 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $822.28 | $888.9961 | $889.01 | $888.95 | $889.00 | |