| 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 | $7.98 | 13.649% | $9.0692 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $222.36 | 12.773% | $250.762 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $20.64 | 8.236% | $22.3399 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $143.74 | 12.773% | $162.0999 | $162.10 | $162.10 | $162.10 |
| Purchase #5 | $24.51 | 3.369% | $25.3357 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $89.49 | 3.424% | $92.5541 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $192.58 | 12.858% | $217.3419 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $701.30 | $779.5027 | $779.50 | $779.50 | $779.50 | |