| 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 | $23.65 | 11.783% | $26.4367 | $26.44 | $26.45 | $26.40 |
| Purchase #2 | $8.58 | 9.866% | $9.4265 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $174.77 | 13.654% | $198.6331 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $189.85 | 10.775% | $210.3063 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $191.95 | 11.196% | $213.4407 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $20.85 | 8.304% | $22.5814 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $79.42 | 12.626% | $89.4476 | $89.45 | $89.45 | $89.40 |
| 7 purchase totals = | $689.07 | $770.2723 | $770.28 | $770.35 | $770.10 | |