| 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 | $172.93 | 11.109% | $192.1408 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $200.86 | 7.517% | $215.9586 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $232.97 | 10.766% | $258.0516 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $31.44 | 3.692% | $32.6008 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $11.27 | 6.661% | $12.0207 | $12.02 | $12.00 | $12.00 |
| Purchase #6 | $36.86 | 13.142% | $41.7041 | $41.70 | $41.70 | $41.70 |
| Purchase #7 | $150.93 | 3.637% | $156.4193 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $837.26 | $908.8959 | $908.89 | $908.85 | $908.90 | |