| 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 | $85.83 | 3.535% | $88.8641 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $207.66 | 9.725% | $227.8549 | $227.85 | $227.85 | $227.90 |
| Purchase #3 | $114.94 | 13.726% | $130.7167 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $31.44 | 11.574% | $35.0789 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $166.82 | 10.849% | $184.9183 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $172.93 | 8.441% | $187.527 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $66.98 | 9.179% | $73.1281 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $846.60 | $928.0880 | $928.09 | $928.10 | $928.10 | |