| 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 | $117.61 | 9.870% | $129.2181 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $76.91 | 8.206% | $83.2212 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $239.65 | 11.457% | $267.1067 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $16.86 | 6.641% | $17.9797 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $110.42 | 12.836% | $124.5935 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $180.34 | 12.217% | $202.3721 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $79.33 | 9.775% | $87.0845 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $821.12 | $911.5758 | $911.57 | $911.55 | $911.60 | |