| 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 | $203.65 | 3.439% | $210.6535 | $210.65 | $210.65 | $210.70 |
| Purchase #2 | $235.60 | 5.278% | $248.035 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $162.68 | 7.127% | $174.2742 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $176.98 | 6.142% | $187.8501 | $187.85 | $187.85 | $187.90 |
| Purchase #5 | $59.82 | 7.603% | $64.3681 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $115.58 | 12.422% | $129.9373 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $142.51 | 9.356% | $155.8432 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $1,096.82 | $1,170.9614 | $1,170.96 | $1,170.95 | $1,171.00 | |