| 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 | $98.39 | 6.688% | $104.9703 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $90.60 | 3.545% | $93.8118 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $218.61 | 6.417% | $232.6382 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $196.26 | 3.759% | $203.6374 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $70.84 | 5.591% | $74.8007 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $219.89 | 13.754% | $250.1337 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $174.52 | 3.440% | $180.5235 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $1,069.11 | $1,140.5156 | $1,140.51 | $1,140.50 | $1,140.40 | |