| 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 | $242.26 | 9.847% | $266.1153 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $28.29 | 9.683% | $31.0293 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $156.47 | 13.585% | $177.7264 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $129.32 | 12.264% | $145.1798 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $84.78 | 8.438% | $91.9337 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $101.31 | 4.596% | $105.9662 | $105.97 | $105.95 | $106.00 |
| Purchase #7 | $86.72 | 4.754% | $90.8427 | $90.84 | $90.85 | $90.80 |
| 7 purchase totals = | $829.15 | $908.7934 | $908.80 | $908.85 | $908.70 | |