| 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 | $100.53 | 5.802% | $106.3628 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $79.61 | 6.241% | $84.5785 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $107.88 | 9.451% | $118.0757 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $110.85 | 11.811% | $123.9425 | $123.94 | $123.95 | $123.90 |
| Purchase #5 | $142.70 | 8.336% | $154.5955 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $47.34 | 13.602% | $53.7792 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $190.42 | 8.789% | $207.156 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $779.33 | $848.4902 | $848.50 | $848.55 | $848.60 | |