| 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 | $41.54 | 3.632% | $43.0487 | $43.05 | $43.05 | $43.00 |
| Purchase #2 | $109.35 | 9.846% | $120.1166 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $190.67 | 12.408% | $214.3283 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $7.32 | 13.230% | $8.2884 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $9.93 | 7.419% | $10.6667 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $196.45 | 13.537% | $223.0434 | $223.04 | $223.05 | $223.00 |
| Purchase #7 | $111.42 | 3.330% | $115.1303 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $666.68 | $734.6224 | $734.63 | $734.65 | $734.50 | |