| 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 | $114.71 | 5.177% | $120.6485 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $83.26 | 6.853% | $88.9658 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $203.67 | 4.821% | $213.4889 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $157.78 | 8.686% | $171.4848 | $171.48 | $171.50 | $171.50 |
| Purchase #5 | $35.88 | 7.188% | $38.4591 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $82.25 | 10.508% | $90.8928 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $167.97 | 7.267% | $180.1764 | $180.18 | $180.20 | $180.20 |
| 7 purchase totals = | $845.52 | $904.1163 | $904.12 | $904.15 | $904.20 | |