| 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 | $189.37 | 4.589% | $198.0602 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $84.83 | 11.726% | $94.7772 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $96.52 | 13.794% | $109.834 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $130.75 | 12.451% | $147.0297 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $126.97 | 3.509% | $131.4254 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $126.27 | 13.760% | $143.6448 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $81.42 | 8.628% | $88.4449 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $836.13 | $913.2162 | $913.21 | $913.30 | $913.10 | |