| 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 | $93.67 | 7.287% | $100.4957 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $196.69 | 12.294% | $220.8711 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $166.69 | 6.402% | $177.3615 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $187.63 | 6.392% | $199.6233 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $174.71 | 5.156% | $183.718 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $213.88 | 7.609% | $230.1541 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $79.67 | 11.392% | $88.746 | $88.75 | $88.75 | $88.70 |
| 7 purchase totals = | $1,112.94 | $1,200.9697 | $1,200.97 | $1,200.90 | $1,201.00 | |