| 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 | $232.30 | 11.820% | $259.7579 | $259.76 | $259.75 | $259.80 |
| Purchase #2 | $23.84 | 5.508% | $25.1531 | $25.15 | $25.15 | $25.20 |
| Purchase #3 | $85.35 | 9.620% | $93.5607 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $10.42 | 9.800% | $11.4412 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $138.40 | 12.549% | $155.7678 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $87.65 | 9.523% | $95.9969 | $96.00 | $96.00 | $96.00 |
| Purchase #7 | $68.42 | 13.557% | $77.6957 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $646.38 | $719.3733 | $719.38 | $719.35 | $719.50 | |