| 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 | $157.81 | 5.255% | $166.1029 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $41.80 | 7.479% | $44.9262 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $203.74 | 5.402% | $214.746 | $214.75 | $214.75 | $214.70 |
| Purchase #4 | $179.68 | 8.565% | $195.0696 | $195.07 | $195.05 | $195.10 |
| Purchase #5 | $86.35 | 11.205% | $96.0255 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $18.32 | 3.753% | $19.0075 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $38.29 | 3.854% | $39.7657 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $725.99 | $775.6434 | $775.66 | $775.65 | $775.60 | |