| 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 | $177.93 | 3.357% | $183.9031 | $183.90 | $183.90 | $183.90 |
| Purchase #2 | $79.95 | 9.325% | $87.4053 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $183.58 | 5.494% | $193.6659 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $124.90 | 7.112% | $133.7829 | $133.78 | $133.80 | $133.80 |
| Purchase #5 | $37.72 | 5.150% | $39.6626 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $83.40 | 8.298% | $90.3205 | $90.32 | $90.30 | $90.30 |
| Purchase #7 | $241.76 | 3.802% | $250.9517 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $929.24 | $979.6920 | $979.69 | $979.65 | $979.80 | |