| 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 | $73.68 | 8.725% | $80.1086 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $96.45 | 3.110% | $99.4496 | $99.45 | $99.45 | $99.40 |
| Purchase #3 | $223.64 | 6.576% | $238.3466 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $196.40 | 9.354% | $214.7713 | $214.77 | $214.75 | $214.80 |
| Purchase #5 | $171.66 | 9.434% | $187.8544 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $7.95 | 9.203% | $8.6816 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $236.38 | 13.567% | $268.4497 | $268.45 | $268.45 | $268.40 |
| 7 purchase totals = | $1,006.16 | $1,097.6618 | $1,097.66 | $1,097.65 | $1,097.60 | |