| 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 | $108.47 | 10.378% | $119.727 | $119.73 | $119.75 | $119.70 |
| Purchase #2 | $94.96 | 9.432% | $103.9166 | $103.92 | $103.90 | $103.90 |
| Purchase #3 | $39.44 | 8.551% | $42.8125 | $42.81 | $42.80 | $42.80 |
| Purchase #4 | $23.37 | 10.716% | $25.8743 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $80.45 | 9.270% | $87.9077 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $122.66 | 13.236% | $138.8953 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $145.67 | 3.641% | $150.9738 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $615.02 | $670.1072 | $670.11 | $670.05 | $670.10 | |