| 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 | $141.40 | 13.555% | $160.5668 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $157.75 | 8.700% | $171.4743 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $10.95 | 4.711% | $11.4659 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $29.55 | 9.688% | $32.4128 | $32.41 | $32.40 | $32.40 |
| Purchase #5 | $20.70 | 13.201% | $23.4326 | $23.43 | $23.45 | $23.40 |
| Purchase #6 | $239.63 | 8.675% | $260.4179 | $260.42 | $260.40 | $260.40 |
| Purchase #7 | $83.30 | 10.540% | $92.0798 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $683.28 | $751.8501 | $751.85 | $751.80 | $751.90 | |