| 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 | $93.53 | 11.281% | $104.0811 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $123.88 | 3.149% | $127.781 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $15.47 | 5.536% | $16.3264 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $74.50 | 7.824% | $80.3289 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $35.90 | 7.452% | $38.5753 | $38.58 | $38.60 | $38.60 |
| Purchase #6 | $34.61 | 12.512% | $38.9404 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $23.68 | 6.572% | $25.2362 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $401.57 | $431.2693 | $431.28 | $431.40 | $431.20 | |