| 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 | $193.76 | 13.729% | $220.3613 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $39.35 | 4.717% | $41.2061 | $41.21 | $41.20 | $41.20 |
| Purchase #3 | $14.86 | 3.662% | $15.4042 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $37.70 | 11.346% | $41.9774 | $41.98 | $42.00 | $42.00 |
| Purchase #5 | $91.58 | 7.792% | $98.7159 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $74.41 | 8.238% | $80.5399 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $166.28 | 8.385% | $180.2226 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $617.94 | $678.4274 | $678.43 | $678.40 | $678.40 | |