| 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 | $170.80 | 6.512% | $181.9225 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $74.28 | 9.718% | $81.4985 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $218.67 | 10.344% | $241.2892 | $241.29 | $241.30 | $241.30 |
| Purchase #4 | $61.36 | 5.643% | $64.8225 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $154.31 | 9.716% | $169.3028 | $169.30 | $169.30 | $169.30 |
| Purchase #6 | $228.64 | 8.692% | $248.5134 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $177.44 | 6.684% | $189.3001 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $1,085.50 | $1,176.6490 | $1,176.64 | $1,176.60 | $1,176.60 | |