| 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 | $116.59 | 3.666% | $120.8642 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $214.72 | 12.621% | $241.8198 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $25.77 | 9.428% | $28.1996 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $145.74 | 8.739% | $158.4762 | $158.48 | $158.50 | $158.50 |
| Purchase #5 | $198.96 | 9.789% | $218.4362 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $89.55 | 3.558% | $92.7362 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $69.27 | 10.255% | $76.3736 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $860.60 | $936.9058 | $936.91 | $936.90 | $936.90 | |