| 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 | $218.45 | 4.304% | $227.8521 | $227.85 | $227.85 | $227.90 |
| Purchase #2 | $27.33 | 4.658% | $28.603 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $133.87 | 3.208% | $138.1645 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $247.99 | 11.765% | $277.166 | $277.17 | $277.15 | $277.20 |
| Purchase #5 | $73.31 | 11.333% | $81.6182 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $109.29 | 10.368% | $120.6212 | $120.62 | $120.60 | $120.60 |
| Purchase #7 | $36.70 | 5.160% | $38.5937 | $38.59 | $38.60 | $38.60 |
| 7 purchase totals = | $846.94 | $912.6187 | $912.61 | $912.55 | $912.70 | |