| 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 | $198.45 | 11.289% | $220.853 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $59.92 | 8.338% | $64.9161 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $7.55 | 5.364% | $7.955 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $39.53 | 10.664% | $43.7455 | $43.75 | $43.75 | $43.70 |
| Purchase #5 | $73.53 | 9.554% | $80.5551 | $80.56 | $80.55 | $80.60 |
| Purchase #6 | $211.32 | 6.153% | $224.3225 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $228.74 | 7.480% | $245.8498 | $245.85 | $245.85 | $245.80 |
| 7 purchase totals = | $819.04 | $888.1970 | $888.21 | $888.15 | $888.20 | |