| 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 | $111.46 | 8.509% | $120.9441 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $184.83 | 11.673% | $206.4052 | $206.41 | $206.40 | $206.40 |
| Purchase #3 | $70.62 | 12.302% | $79.3077 | $79.31 | $79.30 | $79.30 |
| Purchase #4 | $201.96 | 11.331% | $224.8441 | $224.84 | $224.85 | $224.80 |
| Purchase #5 | $47.79 | 13.126% | $54.0629 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $75.93 | 4.538% | $79.3757 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $151.96 | 8.639% | $165.0878 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $844.55 | $930.0275 | $930.03 | $930.05 | $930.00 | |