| 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 | $99.34 | 3.775% | $103.0901 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $77.42 | 5.684% | $81.8206 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $172.54 | 6.832% | $184.3279 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $246.58 | 12.325% | $276.971 | $276.97 | $276.95 | $277.00 |
| Purchase #5 | $194.88 | 4.817% | $204.2674 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $89.89 | 6.229% | $95.4892 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $190.61 | 5.775% | $201.6177 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,071.26 | $1,147.5839 | $1,147.59 | $1,147.55 | $1,147.60 | |