| 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 | $203.42 | 6.201% | $216.0341 | $216.03 | $216.05 | $216.00 |
| Purchase #2 | $74.90 | 12.258% | $84.0812 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $62.62 | 7.341% | $67.2169 | $67.22 | $67.20 | $67.20 |
| Purchase #4 | $19.91 | 11.417% | $22.1831 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $32.77 | 13.849% | $37.3083 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $191.63 | 3.533% | $198.4003 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $9.35 | 8.102% | $10.1075 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $594.60 | $635.3314 | $635.33 | $635.35 | $635.30 | |