| 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 | $33.29 | 5.151% | $35.0048 | $35.00 | $35.00 | $35.00 |
| Purchase #2 | $77.78 | 6.814% | $83.0799 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $31.53 | 11.642% | $35.2007 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $84.35 | 7.627% | $90.7834 | $90.78 | $90.80 | $90.80 |
| Purchase #5 | $149.60 | 8.813% | $162.7842 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $121.44 | 7.385% | $130.4083 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $207.75 | 12.863% | $234.4729 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $705.74 | $771.7342 | $771.72 | $771.75 | $771.80 | |