| 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 | $180.80 | 10.365% | $199.5399 | $199.54 | $199.55 | $199.50 |
| Purchase #2 | $162.92 | 11.585% | $181.7943 | $181.79 | $181.80 | $181.80 |
| Purchase #3 | $19.84 | 5.265% | $20.8846 | $20.88 | $20.90 | $20.90 |
| Purchase #4 | $149.98 | 10.511% | $165.7444 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $48.72 | 3.541% | $50.4452 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $84.67 | 9.235% | $92.4893 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $10.50 | 10.624% | $11.6155 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $657.43 | $722.5132 | $722.51 | $722.55 | $722.40 | |