| 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 | $103.29 | 4.238% | $107.6674 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $33.71 | 9.285% | $36.84 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $107.87 | 3.318% | $111.4491 | $111.45 | $111.45 | $111.40 |
| Purchase #4 | $227.92 | 5.208% | $239.7901 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $193.67 | 5.495% | $204.3122 | $204.31 | $204.30 | $204.30 |
| Purchase #6 | $103.98 | 4.455% | $108.6123 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $129.67 | 8.704% | $140.9565 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $900.11 | $949.6276 | $949.63 | $949.60 | $949.60 | |