| 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 | $173.48 | 11.315% | $193.1093 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $171.37 | 9.183% | $187.1069 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $208.49 | 3.422% | $215.6245 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $135.45 | 8.824% | $147.4021 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $40.91 | 4.723% | $42.8422 | $42.84 | $42.85 | $42.80 |
| Purchase #6 | $201.39 | 9.606% | $220.7355 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $113.86 | 10.785% | $126.1398 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $1,044.95 | $1,132.9603 | $1,132.96 | $1,132.95 | $1,132.80 | |