| 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 | $27.99 | 5.131% | $29.4262 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $91.59 | 5.151% | $96.3078 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $152.58 | 10.571% | $168.7092 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $221.89 | 12.463% | $249.5442 | $249.54 | $249.55 | $249.50 |
| Purchase #5 | $75.65 | 3.604% | $78.3764 | $78.38 | $78.40 | $78.40 |
| Purchase #6 | $11.62 | 9.240% | $12.6937 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $216.27 | 7.547% | $232.5919 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $797.59 | $867.6494 | $867.65 | $867.70 | $867.60 | |