| 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 | $6.85 | 9.205% | $7.4805 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $248.86 | 7.650% | $267.8978 | $267.90 | $267.90 | $267.90 |
| Purchase #3 | $162.57 | 9.765% | $178.445 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $190.96 | 11.164% | $212.2788 | $212.28 | $212.30 | $212.30 |
| Purchase #5 | $28.93 | 7.413% | $31.0746 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $164.49 | 3.694% | $170.5663 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $235.41 | 8.129% | $254.5465 | $254.55 | $254.55 | $254.50 |
| 7 purchase totals = | $1,038.07 | $1,122.2895 | $1,122.30 | $1,122.30 | $1,122.30 | |