| 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 | $145.28 | 9.390% | $158.9218 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $22.26 | 13.210% | $25.2005 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $23.97 | 7.211% | $25.6985 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $61.50 | 13.518% | $69.8136 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $167.78 | 8.270% | $181.6554 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $32.99 | 5.701% | $34.8708 | $34.87 | $34.85 | $34.90 |
| Purchase #7 | $180.33 | 11.107% | $200.3593 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $634.11 | $696.5199 | $696.52 | $696.45 | $696.60 | |