| 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 | $78.33 | 11.634% | $87.4429 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $33.35 | 12.822% | $37.6261 | $37.63 | $37.65 | $37.60 |
| Purchase #3 | $89.52 | 7.815% | $96.516 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $149.77 | 4.736% | $156.8631 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $9.47 | 7.207% | $10.1525 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $153.63 | 11.434% | $171.1961 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $81.87 | 4.848% | $85.8391 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $595.94 | $645.6358 | $645.64 | $645.65 | $645.60 | |