| 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 | $167.40 | 7.287% | $179.5984 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $120.83 | 9.804% | $132.6762 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $187.96 | 6.325% | $199.8485 | $199.85 | $199.85 | $199.80 |
| Purchase #4 | $109.71 | 9.390% | $120.0118 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $155.62 | 9.104% | $169.7876 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $78.31 | 13.532% | $88.9069 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $165.65 | 7.394% | $177.8982 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $985.48 | $1,068.7276 | $1,068.74 | $1,068.75 | $1,068.70 | |