| 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 | $201.65 | 4.508% | $210.7404 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $18.35 | 9.534% | $20.0995 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $139.88 | 3.325% | $144.531 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $139.70 | 11.703% | $156.0491 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $171.58 | 12.846% | $193.6212 | $193.62 | $193.60 | $193.60 |
| Purchase #6 | $28.28 | 12.395% | $31.7853 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $21.31 | 7.248% | $22.8545 | $22.85 | $22.85 | $22.90 |
| 7 purchase totals = | $720.75 | $779.6810 | $779.68 | $779.70 | $779.60 | |