| 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 | $220.91 | 4.427% | $230.6897 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $163.28 | 7.421% | $175.397 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $169.79 | 8.497% | $184.2171 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $221.31 | 10.767% | $245.1384 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $165.50 | 7.685% | $178.2187 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $158.95 | 9.811% | $174.5446 | $174.54 | $174.55 | $174.50 |
| Purchase #7 | $21.30 | 13.411% | $24.1565 | $24.16 | $24.15 | $24.20 |
| 7 purchase totals = | $1,121.04 | $1,212.3620 | $1,212.37 | $1,212.35 | $1,212.30 | |