| 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 | $5.57 | 11.303% | $6.1996 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $162.35 | 11.610% | $181.1988 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $238.98 | 8.260% | $258.7197 | $258.72 | $258.70 | $258.70 |
| Purchase #4 | $94.25 | 8.617% | $102.3715 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $13.40 | 3.377% | $13.8525 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $205.40 | 12.272% | $230.6067 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $30.69 | 11.613% | $34.254 | $34.25 | $34.25 | $34.30 |
| 7 purchase totals = | $750.64 | $827.2028 | $827.20 | $827.15 | $827.30 | |