| 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 | $29.95 | 12.315% | $33.6383 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $227.80 | 6.421% | $242.427 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $218.26 | 9.786% | $239.6189 | $239.62 | $239.60 | $239.60 |
| Purchase #4 | $25.31 | 11.727% | $28.2781 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $146.34 | 8.151% | $158.2682 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $123.67 | 13.627% | $140.5225 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $216.78 | 10.245% | $238.9891 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $988.11 | $1,081.7421 | $1,081.75 | $1,081.75 | $1,081.70 | |