| 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 | $154.83 | 13.786% | $176.1749 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $173.55 | 10.620% | $191.981 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $38.65 | 11.511% | $43.099 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $46.87 | 8.413% | $50.8132 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $150.46 | 11.291% | $167.4484 | $167.45 | $167.45 | $167.40 |
| Purchase #6 | $206.30 | 9.631% | $226.1688 | $226.17 | $226.15 | $226.20 |
| Purchase #7 | $238.44 | 3.757% | $247.3982 | $247.40 | $247.40 | $247.40 |
| 7 purchase totals = | $1,009.10 | $1,103.0835 | $1,103.08 | $1,103.05 | $1,103.10 | |