| 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 | $193.80 | 3.499% | $200.5811 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $47.41 | 12.102% | $53.1476 | $53.15 | $53.15 | $53.10 |
| Purchase #3 | $89.53 | 6.451% | $95.3056 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $161.26 | 10.402% | $178.0343 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $150.41 | 3.187% | $155.2036 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $221.87 | 11.618% | $247.6469 | $247.65 | $247.65 | $247.60 |
| Purchase #7 | $138.70 | 8.636% | $150.6781 | $150.68 | $150.70 | $150.70 |
| 7 purchase totals = | $1,002.98 | $1,080.5972 | $1,080.60 | $1,080.65 | $1,080.50 | |