| 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 | $43.46 | 13.489% | $49.3223 | $49.32 | $49.30 | $49.30 |
| Purchase #2 | $199.55 | 6.639% | $212.7981 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $29.80 | 4.490% | $31.138 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $35.52 | 6.751% | $37.918 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $27.74 | 3.515% | $28.7151 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $89.31 | 10.553% | $98.7349 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $157.58 | 3.525% | $163.1347 | $163.13 | $163.15 | $163.10 |
| 7 purchase totals = | $582.96 | $621.7611 | $621.76 | $621.75 | $621.60 | |