| 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 | $203.53 | 8.726% | $221.29 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $223.30 | 3.562% | $231.2539 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $67.33 | 11.433% | $75.0278 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $31.65 | 10.839% | $35.0805 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $214.91 | 7.155% | $230.2868 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $39.77 | 7.131% | $42.606 | $42.61 | $42.60 | $42.60 |
| Purchase #7 | $136.61 | 12.848% | $154.1617 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $917.10 | $989.7067 | $989.71 | $989.75 | $989.80 | |