| 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 | $23.39 | 10.669% | $25.8855 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $36.51 | 6.843% | $39.0084 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $98.88 | 8.654% | $107.4371 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $158.37 | 12.859% | $178.7348 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $182.71 | 10.288% | $201.5072 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $181.43 | 4.289% | $189.2115 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $227.79 | 8.436% | $247.0064 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $909.08 | $988.7909 | $988.80 | $988.80 | $988.70 | |