| 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 | $214.31 | 3.586% | $221.9952 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $210.57 | 11.657% | $235.1161 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $39.44 | 11.376% | $43.9267 | $43.93 | $43.95 | $43.90 |
| Purchase #4 | $67.55 | 4.513% | $70.5985 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $18.47 | 3.741% | $19.161 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $174.38 | 9.821% | $191.5059 | $191.51 | $191.50 | $191.50 |
| Purchase #7 | $186.36 | 6.616% | $198.6896 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $911.08 | $980.9930 | $981.01 | $981.00 | $981.00 | |