| 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 | $207.81 | 10.764% | $230.1787 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $245.67 | 5.566% | $259.344 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $238.82 | 7.346% | $256.3637 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $45.30 | 3.283% | $46.7872 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $197.96 | 11.737% | $221.1946 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $76.35 | 11.377% | $85.0363 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $38.30 | 3.802% | $39.7562 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $1,050.21 | $1,138.6607 | $1,138.66 | $1,138.70 | $1,138.70 | |