| 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 | $198.72 | 3.229% | $205.1367 | $205.14 | $205.15 | $205.10 |
| Purchase #2 | $94.48 | 4.119% | $98.3716 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $6.60 | 9.820% | $7.2481 | $7.25 | $7.25 | $7.20 |
| Purchase #4 | $213.54 | 10.494% | $235.9489 | $235.95 | $235.95 | $235.90 |
| Purchase #5 | $70.37 | 12.207% | $78.9601 | $78.96 | $78.95 | $79.00 |
| Purchase #6 | $196.35 | 8.388% | $212.8198 | $212.82 | $212.80 | $212.80 |
| Purchase #7 | $243.28 | 4.376% | $253.9259 | $253.93 | $253.95 | $253.90 |
| 7 purchase totals = | $1,023.34 | $1,092.4111 | $1,092.42 | $1,092.40 | $1,092.30 | |