| 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 | $95.73 | 4.500% | $100.0379 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $34.67 | 13.793% | $39.452 | $39.45 | $39.45 | $39.50 |
| Purchase #3 | $141.85 | 8.537% | $153.9597 | $153.96 | $153.95 | $154.00 |
| Purchase #4 | $86.99 | 4.288% | $90.7201 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $188.57 | 9.363% | $206.2258 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $176.73 | 6.335% | $187.9258 | $187.93 | $187.95 | $187.90 |
| Purchase #7 | $76.51 | 6.665% | $81.6094 | $81.61 | $81.60 | $81.60 |
| 7 purchase totals = | $801.05 | $859.9307 | $859.94 | $859.95 | $859.90 | |