| 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 | $20.63 | 6.137% | $21.8961 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $170.47 | 5.544% | $179.9209 | $179.92 | $179.90 | $179.90 |
| Purchase #3 | $216.58 | 11.404% | $241.2788 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $196.80 | 5.385% | $207.3977 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $113.62 | 8.408% | $123.1732 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $208.36 | 12.783% | $234.9947 | $234.99 | $235.00 | $235.00 |
| Purchase #7 | $183.43 | 10.279% | $202.2848 | $202.28 | $202.30 | $202.30 |
| 7 purchase totals = | $1,109.89 | $1,210.9462 | $1,210.94 | $1,210.95 | $1,211.00 | |