| 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 | $154.34 | 10.690% | $170.8389 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $75.29 | 11.708% | $84.105 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $167.42 | 8.418% | $181.5134 | $181.51 | $181.50 | $181.50 |
| Purchase #4 | $249.47 | 13.737% | $283.7397 | $283.74 | $283.75 | $283.70 |
| Purchase #5 | $165.79 | 8.273% | $179.5058 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $48.73 | 4.163% | $50.7586 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $129.82 | 8.690% | $141.1014 | $141.10 | $141.10 | $141.10 |
| 7 purchase totals = | $990.86 | $1,091.5628 | $1,091.57 | $1,091.55 | $1,091.50 | |