| 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 | $63.45 | 3.626% | $65.7507 | $65.75 | $65.75 | $65.80 |
| Purchase #2 | $49.45 | 3.793% | $51.3256 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $143.64 | 6.593% | $153.1102 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $143.39 | 3.206% | $147.9871 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $35.36 | 8.191% | $38.2563 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $52.64 | 13.592% | $59.7948 | $59.79 | $59.80 | $59.80 |
| Purchase #7 | $19.73 | 9.630% | $21.63 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $507.66 | $537.8547 | $537.86 | $537.90 | $537.90 | |