| 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 | $171.72 | 12.277% | $192.8021 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $166.75 | 10.608% | $184.4388 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $98.84 | 4.646% | $103.4321 | $103.43 | $103.45 | $103.40 |
| Purchase #4 | $79.61 | 3.423% | $82.3351 | $82.34 | $82.35 | $82.30 |
| Purchase #5 | $5.50 | 12.404% | $6.1822 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $34.89 | 12.115% | $39.1169 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $39.29 | 11.821% | $43.9345 | $43.93 | $43.95 | $43.90 |
| 7 purchase totals = | $596.60 | $652.2417 | $652.24 | $652.30 | $652.10 | |