| 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 | $11.90 | 8.195% | $12.8752 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $14.86 | 10.731% | $16.4546 | $16.45 | $16.45 | $16.50 |
| Purchase #3 | $84.62 | 8.662% | $91.9498 | $91.95 | $91.95 | $91.90 |
| Purchase #4 | $5.38 | 7.287% | $5.772 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $128.87 | 4.460% | $134.6176 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $102.57 | 8.214% | $110.9951 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $9.71 | 8.838% | $10.5682 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $357.91 | $383.2325 | $383.24 | $383.20 | $383.30 | |