| 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 | $35.30 | 9.540% | $38.6676 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $210.36 | 9.573% | $230.4978 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $210.51 | 5.633% | $222.368 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $62.75 | 11.366% | $69.8822 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $86.89 | 13.838% | $98.9138 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $206.85 | 8.699% | $224.8439 | $224.84 | $224.85 | $224.80 |
| Purchase #7 | $37.93 | 4.307% | $39.5636 | $39.56 | $39.55 | $39.60 |
| 7 purchase totals = | $850.59 | $924.7369 | $924.73 | $924.70 | $924.80 | |