| 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 | $13.99 | 11.526% | $15.6025 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $226.38 | 5.560% | $238.9667 | $238.97 | $238.95 | $239.00 |
| Purchase #3 | $187.74 | 8.592% | $203.8706 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $30.67 | 11.570% | $34.2185 | $34.22 | $34.20 | $34.20 |
| Purchase #5 | $7.53 | 13.625% | $8.556 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $115.27 | 13.826% | $131.2072 | $131.21 | $131.20 | $131.20 |
| Purchase #7 | $164.44 | 13.765% | $187.0752 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $746.02 | $819.4967 | $819.51 | $819.45 | $819.60 | |