| 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 | $46.50 | 9.205% | $50.7803 | $50.78 | $50.80 | $50.80 |
| Purchase #2 | $140.79 | 4.602% | $147.2692 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $11.78 | 10.273% | $12.9902 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $209.74 | 7.809% | $226.1186 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $5.79 | 5.536% | $6.1105 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $71.76 | 7.292% | $76.9927 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $201.78 | 8.232% | $218.3905 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $688.14 | $738.6520 | $738.65 | $738.65 | $738.70 | |