| 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 | $32.38 | 7.658% | $34.8597 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $24.60 | 10.722% | $27.2376 | $27.24 | $27.25 | $27.20 |
| Purchase #3 | $141.46 | 9.106% | $154.3413 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $153.77 | 4.246% | $160.2991 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $87.70 | 9.686% | $96.1946 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $203.93 | 9.178% | $222.6467 | $222.65 | $222.65 | $222.60 |
| Purchase #7 | $30.70 | 3.701% | $31.8362 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $674.54 | $727.4152 | $727.42 | $727.45 | $727.30 | |