| 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 | $27.74 | 12.544% | $31.2197 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $231.72 | 9.611% | $253.9906 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $32.65 | 6.622% | $34.8121 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $45.76 | 8.393% | $49.6006 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $107.64 | 3.820% | $111.7518 | $111.75 | $111.75 | $111.80 |
| Purchase #6 | $230.87 | 4.744% | $241.8225 | $241.82 | $241.80 | $241.80 |
| Purchase #7 | $150.90 | 7.614% | $162.3895 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $827.28 | $885.5868 | $885.58 | $885.55 | $885.60 | |