| 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 | $129.34 | 12.186% | $145.1014 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $29.48 | 7.442% | $31.6739 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $218.64 | 10.573% | $241.7568 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $227.32 | 13.160% | $257.2353 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $31.73 | 3.415% | $32.8136 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $25.60 | 13.168% | $28.971 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $113.32 | 11.824% | $126.719 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $775.43 | $864.2710 | $864.27 | $864.20 | $864.30 | |