| 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 | $104.97 | 5.600% | $110.8483 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $85.78 | 11.650% | $95.7734 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $228.50 | 6.125% | $242.4956 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $224.29 | 6.145% | $238.0726 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $189.95 | 8.510% | $206.1147 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $166.50 | 8.472% | $180.6059 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $122.59 | 3.190% | $126.5006 | $126.50 | $126.50 | $126.50 |
| 7 purchase totals = | $1,122.58 | $1,200.4111 | $1,200.41 | $1,200.35 | $1,200.40 | |