| 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 | $164.26 | 10.327% | $181.2231 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $214.36 | 4.772% | $224.5893 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $145.91 | 11.103% | $162.1104 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $120.57 | 7.389% | $129.4789 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $70.94 | 9.458% | $77.6495 | $77.65 | $77.65 | $77.60 |
| Purchase #6 | $50.61 | 5.398% | $53.3419 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $28.55 | 4.839% | $29.9315 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $795.20 | $858.3246 | $858.32 | $858.35 | $858.20 | |