| 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 | $36.66 | 3.209% | $37.8364 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $31.85 | 8.617% | $34.5945 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $14.43 | 4.126% | $15.0254 | $15.03 | $15.05 | $15.00 |
| Purchase #4 | $120.86 | 3.708% | $125.3415 | $125.34 | $125.35 | $125.30 |
| Purchase #5 | $134.48 | 9.744% | $147.5837 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $77.93 | 9.188% | $85.0902 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $133.55 | 5.131% | $140.4025 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $549.76 | $585.8742 | $585.87 | $585.95 | $585.80 | |