| 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 | $173.74 | 9.354% | $189.9916 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $67.73 | 3.414% | $70.0423 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $39.85 | 8.196% | $43.1161 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $165.60 | 6.702% | $176.6985 | $176.70 | $176.70 | $176.70 |
| Purchase #5 | $33.84 | 12.781% | $38.1651 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $151.79 | 3.507% | $157.1133 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $84.48 | 7.318% | $90.6622 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $717.03 | $765.7891 | $765.79 | $765.75 | $765.80 | |