| 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 | $75.75 | 7.473% | $81.4108 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $198.40 | 13.694% | $225.5689 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $118.61 | 12.303% | $133.2026 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $128.44 | 4.340% | $134.0143 | $134.01 | $134.00 | $134.00 |
| Purchase #5 | $65.33 | 10.793% | $72.3811 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $59.62 | 13.463% | $67.6466 | $67.65 | $67.65 | $67.60 |
| Purchase #7 | $240.43 | 6.670% | $256.4667 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $886.58 | $970.6910 | $970.69 | $970.65 | $970.70 | |