| 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 | $220.38 | 10.115% | $242.6714 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $153.60 | 10.768% | $170.1396 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $181.56 | 8.558% | $197.0979 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $158.31 | 8.709% | $172.0972 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $22.41 | 13.678% | $25.4752 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $137.69 | 9.562% | $150.8559 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $66.38 | 12.173% | $74.4604 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $940.33 | $1,032.7976 | $1,032.81 | $1,032.80 | $1,032.90 | |