| 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 | $15.97 | 5.454% | $16.841 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $38.34 | 3.454% | $39.6643 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $132.64 | 12.576% | $149.3208 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $65.66 | 11.489% | $73.2037 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $90.34 | 7.192% | $96.8373 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $182.66 | 5.494% | $192.6953 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $100.28 | 9.318% | $109.6241 | $109.62 | $109.60 | $109.60 |
| 7 purchase totals = | $625.89 | $678.1865 | $678.18 | $678.15 | $678.10 | |