| 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 | $80.31 | 4.806% | $84.1697 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $22.64 | 9.458% | $24.7813 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $222.83 | 9.780% | $244.6228 | $244.62 | $244.60 | $244.60 |
| Purchase #4 | $174.41 | 7.611% | $187.6843 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $182.89 | 5.102% | $192.221 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $192.75 | 11.318% | $214.5654 | $214.57 | $214.55 | $214.60 |
| Purchase #7 | $192.54 | 3.125% | $198.5569 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $1,068.37 | $1,146.6014 | $1,146.60 | $1,146.55 | $1,146.70 | |