| 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 | $5.97 | 13.236% | $6.7602 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $35.50 | 7.310% | $38.0951 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $31.81 | 8.711% | $34.581 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $122.55 | 7.210% | $131.3859 | $131.39 | $131.40 | $131.40 |
| Purchase #5 | $68.52 | 11.851% | $76.6403 | $76.64 | $76.65 | $76.60 |
| Purchase #6 | $28.73 | 5.873% | $30.4173 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $48.75 | 7.604% | $52.457 | $52.46 | $52.45 | $52.50 |
| 7 purchase totals = | $341.83 | $370.3368 | $370.35 | $370.35 | $370.40 | |