| 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 | $245.84 | 9.822% | $269.9864 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $19.52 | 13.820% | $22.2177 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $5.50 | 11.220% | $6.1171 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $136.56 | 5.550% | $144.1391 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $50.53 | 10.297% | $55.7331 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $208.58 | 6.488% | $222.1127 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $155.25 | 12.512% | $174.6749 | $174.67 | $174.65 | $174.70 |
| 7 purchase totals = | $821.78 | $894.9810 | $894.98 | $894.95 | $894.90 | |