| 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 | $244.70 | 4.334% | $255.3053 | $255.31 | $255.30 | $255.30 |
| Purchase #2 | $71.27 | 12.437% | $80.1338 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $236.37 | 5.308% | $248.9165 | $248.92 | $248.90 | $248.90 |
| Purchase #4 | $8.50 | 9.375% | $9.2969 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $45.65 | 8.202% | $49.3942 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $242.91 | 9.852% | $266.8415 | $266.84 | $266.85 | $266.80 |
| Purchase #7 | $88.57 | 6.138% | $94.0064 | $94.01 | $94.00 | $94.00 |
| 7 purchase totals = | $937.97 | $1,003.8946 | $1,003.90 | $1,003.90 | $1,003.80 | |