| 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 | $40.25 | 6.522% | $42.8751 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $22.87 | 6.598% | $24.379 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $232.68 | 4.366% | $242.8388 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $168.28 | 9.550% | $184.3507 | $184.35 | $184.35 | $184.40 |
| Purchase #5 | $53.66 | 4.511% | $56.0806 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $47.41 | 7.743% | $51.081 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $191.59 | 4.346% | $199.9165 | $199.92 | $199.90 | $199.90 |
| 7 purchase totals = | $756.74 | $801.5217 | $801.53 | $801.60 | $801.60 | |