| 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 | $250.70 | 6.450% | $266.8702 | $266.87 | $266.85 | $266.90 |
| Purchase #2 | $234.26 | 13.272% | $265.351 | $265.35 | $265.35 | $265.40 |
| Purchase #3 | $85.74 | 6.108% | $90.977 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $101.64 | 7.127% | $108.8839 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $127.26 | 6.630% | $135.6973 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $194.42 | 9.406% | $212.7071 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $236.91 | 7.794% | $255.3748 | $255.37 | $255.35 | $255.40 |
| 7 purchase totals = | $1,230.93 | $1,335.8613 | $1,335.86 | $1,335.85 | $1,336.00 | |