| 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 | $171.73 | 10.576% | $189.8922 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $156.75 | 11.262% | $174.4032 | $174.40 | $174.40 | $174.40 |
| Purchase #3 | $196.39 | 12.676% | $221.2844 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $196.81 | 3.490% | $203.6787 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $92.46 | 4.512% | $96.6318 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $196.28 | 8.365% | $212.6988 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $26.99 | 4.788% | $28.2823 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $1,037.41 | $1,126.8714 | $1,126.86 | $1,126.95 | $1,126.90 | |