| 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 | $181.92 | 8.873% | $198.0618 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $50.42 | 5.661% | $53.2743 | $53.27 | $53.25 | $53.30 |
| Purchase #3 | $136.91 | 4.487% | $143.0532 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $214.75 | 5.625% | $226.8297 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $236.60 | 13.285% | $268.0323 | $268.03 | $268.05 | $268.00 |
| Purchase #6 | $39.38 | 9.378% | $43.0731 | $43.07 | $43.05 | $43.10 |
| Purchase #7 | $52.54 | 7.155% | $56.2992 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $912.52 | $988.6236 | $988.61 | $988.60 | $988.70 | |