| 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 | $80.52 | 13.502% | $91.3918 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $179.27 | 4.563% | $187.4501 | $187.45 | $187.45 | $187.50 |
| Purchase #3 | $196.41 | 12.818% | $221.5858 | $221.59 | $221.60 | $221.60 |
| Purchase #4 | $184.53 | 7.676% | $198.6945 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $181.65 | 12.439% | $204.2454 | $204.25 | $204.25 | $204.20 |
| Purchase #6 | $61.50 | 12.781% | $69.3603 | $69.36 | $69.35 | $69.40 |
| Purchase #7 | $135.51 | 12.347% | $152.2414 | $152.24 | $152.25 | $152.20 |
| 7 purchase totals = | $1,019.39 | $1,124.9693 | $1,124.97 | $1,125.00 | $1,125.00 | |