| 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 | $6.36 | 12.424% | $7.1502 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $7.59 | 3.122% | $7.827 | $7.83 | $7.85 | $7.80 |
| Purchase #3 | $220.54 | 13.562% | $250.4496 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $22.96 | 7.219% | $24.6175 | $24.62 | $24.60 | $24.60 |
| Purchase #5 | $58.83 | 5.603% | $62.1262 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $245.41 | 4.306% | $255.9774 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $26.55 | 8.291% | $28.7513 | $28.75 | $28.75 | $28.80 |
| 7 purchase totals = | $588.24 | $636.8992 | $636.91 | $636.95 | $636.90 | |