| 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 | $10.55 | 3.466% | $10.9157 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $192.72 | 12.638% | $217.076 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $227.33 | 7.144% | $243.5705 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $180.68 | 9.165% | $197.2393 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $149.91 | 11.588% | $167.2816 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $177.85 | 7.256% | $190.7548 | $190.75 | $190.75 | $190.80 |
| Purchase #7 | $157.70 | 9.487% | $172.661 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $1,096.74 | $1,199.4989 | $1,199.50 | $1,199.50 | $1,199.60 | |