| 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 | $230.29 | 10.168% | $253.7059 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $8.36 | 3.121% | $8.6209 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $34.87 | 7.533% | $37.4968 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $181.47 | 4.558% | $189.7414 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $122.89 | 8.760% | $133.6552 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $198.66 | 3.457% | $205.5277 | $205.53 | $205.55 | $205.50 |
| Purchase #7 | $99.67 | 10.816% | $110.4503 | $110.45 | $110.45 | $110.50 |
| 7 purchase totals = | $876.21 | $939.1982 | $939.21 | $939.20 | $939.20 | |