| 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 | $179.60 | 5.685% | $189.8103 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $27.81 | 11.275% | $30.9456 | $30.95 | $30.95 | $30.90 |
| Purchase #3 | $212.33 | 9.454% | $232.4037 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $200.80 | 7.646% | $216.1532 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $193.47 | 4.278% | $201.7466 | $201.75 | $201.75 | $201.70 |
| Purchase #6 | $111.35 | 12.455% | $125.2186 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $124.77 | 3.789% | $129.4975 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $1,050.13 | $1,125.7755 | $1,125.78 | $1,125.75 | $1,125.70 | |