| 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 | $7.82 | 4.436% | $8.1669 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $225.94 | 8.813% | $245.8521 | $245.85 | $245.85 | $245.90 |
| Purchase #3 | $110.89 | 3.839% | $115.1471 | $115.15 | $115.15 | $115.10 |
| Purchase #4 | $216.70 | 6.517% | $230.8223 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $129.37 | 11.462% | $144.1984 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $171.72 | 6.641% | $183.1239 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $147.47 | 12.715% | $166.2208 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $1,009.91 | $1,093.5315 | $1,093.53 | $1,093.45 | $1,093.50 | |