| 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 | $239.55 | 8.467% | $259.8327 | $259.83 | $259.85 | $259.80 |
| Purchase #2 | $245.33 | 8.459% | $266.0825 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $222.85 | 3.124% | $229.8118 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $23.52 | 3.737% | $24.3989 | $24.40 | $24.40 | $24.40 |
| Purchase #5 | $107.57 | 3.266% | $111.0832 | $111.08 | $111.10 | $111.10 |
| Purchase #6 | $91.56 | 12.556% | $103.0563 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $245.57 | 4.775% | $257.296 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $1,175.95 | $1,251.5614 | $1,251.56 | $1,251.60 | $1,251.60 | |