| 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 | $28.88 | 7.550% | $31.0604 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $20.87 | 7.204% | $22.3735 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $239.59 | 4.541% | $250.4698 | $250.47 | $250.45 | $250.50 |
| Purchase #4 | $131.59 | 6.843% | $140.5947 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $219.69 | 11.655% | $245.2949 | $245.29 | $245.30 | $245.30 |
| Purchase #6 | $112.48 | 10.216% | $123.971 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $218.66 | 6.119% | $232.0398 | $232.04 | $232.05 | $232.00 |
| 7 purchase totals = | $971.76 | $1,045.8041 | $1,045.79 | $1,045.75 | $1,045.90 | |