| 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 | $34.58 | 13.673% | $39.3081 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $5.87 | 9.594% | $6.4332 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $109.71 | 11.817% | $122.6744 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $161.61 | 8.821% | $175.8656 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $181.79 | 11.723% | $203.1012 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $67.41 | 9.294% | $73.6751 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $34.63 | 11.783% | $38.7105 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $595.60 | $659.7681 | $659.77 | $659.75 | $659.80 | |