| 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 | $176.76 | 4.564% | $184.8273 | $184.83 | $184.85 | $184.80 |
| Purchase #2 | $136.50 | 13.424% | $154.8238 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $89.84 | 13.463% | $101.9352 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $172.60 | 10.341% | $190.4486 | $190.45 | $190.45 | $190.40 |
| Purchase #5 | $14.71 | 5.639% | $15.5395 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $36.67 | 7.805% | $39.5321 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $22.67 | 7.121% | $24.2843 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $649.75 | $711.3908 | $711.39 | $711.45 | $711.20 | |