| 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 | $185.74 | 9.331% | $203.0714 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $124.26 | 6.126% | $131.8722 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $187.96 | 5.655% | $198.5891 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $134.88 | 13.286% | $152.8002 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $84.59 | 8.308% | $91.6177 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $195.81 | 3.755% | $203.1627 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $7.52 | 11.818% | $8.4087 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $920.76 | $989.5220 | $989.52 | $989.45 | $989.60 | |