| 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 | $7.63 | 7.760% | $8.2221 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $94.35 | 3.489% | $97.6419 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $199.76 | 5.445% | $210.6369 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $34.40 | 4.703% | $36.0178 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $239.48 | 7.303% | $256.9692 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $88.31 | 9.381% | $96.5944 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $46.47 | 13.654% | $52.815 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $710.40 | $758.8973 | $758.90 | $758.85 | $758.80 | |