| 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 | $196.99 | 9.561% | $215.8242 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $187.91 | 13.768% | $213.7814 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $135.96 | 6.413% | $144.6791 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $92.79 | 3.103% | $95.6693 | $95.67 | $95.65 | $95.70 |
| Purchase #5 | $80.54 | 10.140% | $88.7068 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $39.30 | 8.261% | $42.5466 | $42.55 | $42.55 | $42.50 |
| Purchase #7 | $13.48 | 3.119% | $13.9004 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $746.97 | $815.1078 | $815.11 | $815.10 | $815.10 | |