| 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 | $170.35 | 6.265% | $181.0224 | $181.02 | $181.00 | $181.00 |
| Purchase #2 | $105.50 | 4.466% | $110.2116 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $205.67 | 12.160% | $230.6795 | $230.68 | $230.70 | $230.70 |
| Purchase #4 | $37.72 | 3.719% | $39.1228 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $63.99 | 13.205% | $72.4399 | $72.44 | $72.45 | $72.40 |
| Purchase #6 | $112.57 | 6.811% | $120.2371 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $64.32 | 6.463% | $68.477 | $68.48 | $68.50 | $68.50 |
| 7 purchase totals = | $760.12 | $822.1903 | $822.19 | $822.20 | $822.10 | |