| 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 | $160.65 | 13.140% | $181.7594 | $181.76 | $181.75 | $181.80 |
| Purchase #2 | $165.51 | 12.769% | $186.644 | $186.64 | $186.65 | $186.60 |
| Purchase #3 | $173.70 | 3.430% | $179.6579 | $179.66 | $179.65 | $179.70 |
| Purchase #4 | $221.41 | 13.773% | $251.9048 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $234.32 | 4.453% | $244.7543 | $244.75 | $244.75 | $244.80 |
| Purchase #6 | $28.55 | 4.284% | $29.7731 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $210.48 | 10.211% | $231.9721 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $1,194.62 | $1,306.4656 | $1,306.45 | $1,306.40 | $1,306.60 | |