| 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 | $225.42 | 11.287% | $250.8632 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $224.90 | 7.600% | $241.9924 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $247.27 | 12.640% | $278.5249 | $278.52 | $278.50 | $278.50 |
| Purchase #4 | $164.87 | 3.271% | $170.2629 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $69.37 | 8.783% | $75.4628 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $32.39 | 12.819% | $36.5421 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $100.69 | 9.297% | $110.0511 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $1,064.91 | $1,163.6994 | $1,163.68 | $1,163.65 | $1,163.80 | |