| 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 | $162.64 | 10.231% | $179.2797 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $77.82 | 3.821% | $80.7935 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $21.60 | 4.835% | $22.6444 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $112.62 | 4.414% | $117.591 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $60.90 | 3.202% | $62.85 | $62.85 | $62.85 | $62.90 |
| Purchase #6 | $167.93 | 5.452% | $177.0855 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $6.99 | 8.149% | $7.5596 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $610.50 | $647.8037 | $647.80 | $647.85 | $647.90 | |