| 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 | $47.70 | 3.183% | $49.2183 | $49.22 | $49.20 | $49.20 |
| Purchase #2 | $145.86 | 11.435% | $162.5391 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $22.36 | 4.364% | $23.3358 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $19.67 | 13.687% | $22.3622 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $192.35 | 6.375% | $204.6123 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $77.99 | 6.589% | $83.1288 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $50.50 | 13.187% | $57.1594 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $556.43 | $602.3559 | $602.36 | $602.35 | $602.30 | |