| 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 | $7.61 | 8.307% | $8.2422 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $133.77 | 3.512% | $138.468 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $149.25 | 9.665% | $163.675 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $192.40 | 6.821% | $205.5236 | $205.52 | $205.50 | $205.50 |
| Purchase #5 | $249.85 | 11.110% | $277.6083 | $277.61 | $277.60 | $277.60 |
| Purchase #6 | $5.44 | 8.846% | $5.9212 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $182.84 | 3.457% | $189.1608 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $921.16 | $988.5991 | $988.60 | $988.55 | $988.60 | |