| 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 | $42.68 | 8.431% | $46.2784 | $46.28 | $46.30 | $46.30 |
| Purchase #2 | $41.74 | 12.859% | $47.1073 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $198.52 | 7.864% | $214.1316 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $238.35 | 10.593% | $263.5984 | $263.60 | $263.60 | $263.60 |
| Purchase #5 | $91.60 | 5.753% | $96.8697 | $96.87 | $96.85 | $96.90 |
| Purchase #6 | $16.56 | 4.591% | $17.3203 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $62.61 | 3.199% | $64.6129 | $64.61 | $64.60 | $64.60 |
| 7 purchase totals = | $692.06 | $749.9186 | $749.92 | $749.90 | $749.90 | |