| 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 | $170.67 | 5.151% | $179.4612 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $37.43 | 6.130% | $39.7245 | $39.72 | $39.70 | $39.70 |
| Purchase #3 | $148.97 | 11.667% | $166.3503 | $166.35 | $166.35 | $166.40 |
| Purchase #4 | $196.52 | 7.757% | $211.7641 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $221.68 | 5.828% | $234.5995 | $234.60 | $234.60 | $234.60 |
| Purchase #6 | $133.94 | 4.295% | $139.6927 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $120.80 | 12.343% | $135.7103 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $1,030.01 | $1,107.3026 | $1,107.29 | $1,107.25 | $1,107.40 | |