| 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 | $7.56 | 3.640% | $7.8352 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $108.47 | 3.484% | $112.2491 | $112.25 | $112.25 | $112.20 |
| Purchase #3 | $61.72 | 4.611% | $64.5659 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $5.64 | 7.468% | $6.0612 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $179.86 | 10.109% | $198.042 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $136.68 | 6.382% | $145.4029 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $32.76 | 7.675% | $35.2743 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $532.69 | $569.4306 | $569.43 | $569.40 | $569.40 | |