| 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 | $108.34 | 11.594% | $120.9009 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $135.55 | 7.194% | $145.3015 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $69.78 | 10.705% | $77.2499 | $77.25 | $77.25 | $77.20 |
| Purchase #4 | $56.73 | 5.651% | $59.9358 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $39.93 | 3.841% | $41.4637 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $134.65 | 13.745% | $153.1576 | $153.16 | $153.15 | $153.20 |
| Purchase #7 | $98.37 | 3.498% | $101.811 | $101.81 | $101.80 | $101.80 |
| 7 purchase totals = | $643.35 | $699.8204 | $699.82 | $699.80 | $699.80 | |