| 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 | $148.89 | 9.261% | $162.6787 | $162.68 | $162.70 | $162.70 |
| Purchase #2 | $35.26 | 5.296% | $37.1274 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $181.92 | 3.123% | $187.6014 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $191.44 | 6.421% | $203.7324 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $197.91 | 8.259% | $214.2554 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $184.30 | 4.301% | $192.2267 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $84.34 | 8.572% | $91.5696 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $1,024.06 | $1,089.1916 | $1,089.20 | $1,089.25 | $1,089.20 | |