| 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 | $107.31 | 7.256% | $115.0964 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $192.69 | 10.742% | $213.3888 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $235.32 | 11.874% | $263.2619 | $263.26 | $263.25 | $263.30 |
| Purchase #4 | $33.90 | 9.501% | $37.1208 | $37.12 | $37.10 | $37.10 |
| Purchase #5 | $154.74 | 6.607% | $164.9637 | $164.96 | $164.95 | $165.00 |
| Purchase #6 | $156.52 | 13.775% | $178.0806 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $65.88 | 7.222% | $70.6379 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $946.36 | $1,042.5501 | $1,042.55 | $1,042.55 | $1,042.60 | |