| 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 | $179.64 | 4.486% | $187.6987 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $144.97 | 7.219% | $155.4354 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $141.36 | 10.525% | $156.2381 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $197.95 | 9.247% | $216.2544 | $216.25 | $216.25 | $216.30 |
| Purchase #5 | $80.53 | 11.406% | $89.7153 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $59.77 | 7.342% | $64.1583 | $64.16 | $64.15 | $64.20 |
| Purchase #7 | $46.36 | 4.792% | $48.5816 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $850.58 | $918.0818 | $918.09 | $918.10 | $918.10 | |