| 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 | $79.37 | 13.564% | $90.1357 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $85.26 | 9.220% | $93.121 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $137.65 | 13.661% | $156.4544 | $156.45 | $156.45 | $156.50 |
| Purchase #4 | $92.82 | 11.279% | $103.2892 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $5.54 | 11.493% | $6.1767 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $192.99 | 13.163% | $218.3933 | $218.39 | $218.40 | $218.40 |
| Purchase #7 | $10.75 | 5.793% | $11.3727 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $604.38 | $678.9430 | $678.94 | $678.95 | $679.00 | |