| 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 | $7.77 | 13.342% | $8.8067 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $211.64 | 6.248% | $224.8633 | $224.86 | $224.85 | $224.90 |
| Purchase #3 | $33.38 | 10.871% | $37.0087 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $240.99 | 9.667% | $264.2865 | $264.29 | $264.30 | $264.30 |
| Purchase #5 | $138.57 | 11.598% | $154.6413 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $165.35 | 7.559% | $177.8488 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $246.38 | 10.422% | $272.0577 | $272.06 | $272.05 | $272.10 |
| 7 purchase totals = | $1,044.08 | $1,139.5130 | $1,139.52 | $1,139.50 | $1,139.50 | |