| 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 | $189.67 | 7.470% | $203.8383 | $203.84 | $203.85 | $203.80 |
| Purchase #2 | $63.53 | 8.601% | $68.9942 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $15.38 | 5.623% | $16.2448 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $90.29 | 10.417% | $99.6955 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $115.91 | 4.231% | $120.8142 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $76.58 | 4.510% | $80.0338 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $182.37 | 3.676% | $189.0739 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $733.73 | $778.6947 | $778.68 | $778.70 | $778.60 | |