| 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 | $5.65 | 10.171% | $6.2247 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $97.36 | 3.151% | $100.4278 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $145.95 | 7.325% | $156.6408 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $50.59 | 13.685% | $57.5132 | $57.51 | $57.50 | $57.50 |
| Purchase #5 | $8.93 | 5.843% | $9.4518 | $9.45 | $9.45 | $9.50 |
| Purchase #6 | $189.34 | 13.213% | $214.3575 | $214.36 | $214.35 | $214.40 |
| Purchase #7 | $29.90 | 4.120% | $31.1319 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $527.72 | $575.7477 | $575.74 | $575.75 | $575.70 | |