| 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 | $139.53 | 12.107% | $156.4229 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $27.65 | 13.199% | $31.2995 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $74.76 | 5.495% | $78.8681 | $78.87 | $78.85 | $78.90 |
| Purchase #4 | $77.65 | 5.303% | $81.7678 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $236.67 | 3.523% | $245.0079 | $245.01 | $245.00 | $245.00 |
| Purchase #6 | $21.56 | 7.423% | $23.1604 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $96.78 | 6.531% | $103.1007 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $674.60 | $719.6273 | $719.63 | $719.55 | $719.70 | |