| 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 | $37.73 | 13.726% | $42.9088 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $226.43 | 13.755% | $257.5754 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $114.49 | 8.234% | $123.9171 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $82.39 | 6.471% | $87.7215 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $192.66 | 13.812% | $219.2702 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $248.32 | 8.199% | $268.6798 | $268.68 | $268.70 | $268.70 |
| Purchase #7 | $204.45 | 4.788% | $214.2391 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $1,106.47 | $1,214.3119 | $1,214.32 | $1,214.30 | $1,214.30 | |