| 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 | $111.82 | 8.521% | $121.3482 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $51.64 | 4.238% | $53.8285 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $250.83 | 10.633% | $277.5008 | $277.50 | $277.50 | $277.50 |
| Purchase #4 | $100.31 | 13.393% | $113.7445 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $242.30 | 3.532% | $250.858 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $81.97 | 3.446% | $84.7947 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $98.55 | 9.408% | $107.8216 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $937.42 | $1,009.8963 | $1,009.89 | $1,009.90 | $1,009.80 | |