| 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 | $35.76 | 6.720% | $38.1631 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $64.49 | 6.776% | $68.8598 | $68.86 | $68.85 | $68.90 |
| Purchase #3 | $21.98 | 9.587% | $24.0872 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $98.34 | 9.424% | $107.6076 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $31.51 | 7.863% | $33.9876 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $97.38 | 6.149% | $103.3679 | $103.37 | $103.35 | $103.40 |
| Purchase #7 | $223.78 | 7.452% | $240.4561 | $240.46 | $240.45 | $240.50 |
| 7 purchase totals = | $573.24 | $616.5293 | $616.54 | $616.50 | $616.70 | |