| 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 | $210.68 | 3.761% | $218.6037 | $218.60 | $218.60 | $218.60 |
| Purchase #2 | $203.93 | 11.113% | $226.5927 | $226.59 | $226.60 | $226.60 |
| Purchase #3 | $109.49 | 12.633% | $123.3219 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $192.75 | 13.167% | $218.1294 | $218.13 | $218.15 | $218.10 |
| Purchase #5 | $58.25 | 9.855% | $63.9905 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $77.67 | 7.433% | $83.4432 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $247.66 | 12.699% | $279.1103 | $279.11 | $279.10 | $279.10 |
| 7 purchase totals = | $1,100.43 | $1,213.1917 | $1,213.18 | $1,213.20 | $1,213.10 | |