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 | $12.29 | 3.189% | $12.6819 | $12.68 | $12.70 | $12.70 |
Purchase #2 | $105.85 | 6.263% | $112.4794 | $112.48 | $112.50 | $112.50 |
Purchase #3 | $7.73 | 9.517% | $8.4657 | $8.47 | $8.45 | $8.50 |
Purchase #4 | $47.34 | 9.388% | $51.7843 | $51.78 | $51.80 | $51.80 |
Purchase #5 | $158.28 | 5.360% | $166.7638 | $166.76 | $166.75 | $166.80 |
Purchase #6 | $115.39 | 4.152% | $120.181 | $120.18 | $120.20 | $120.20 |
Purchase #7 | $217.67 | 7.378% | $233.7297 | $233.73 | $233.75 | $233.70 |
7 purchase totals = | $664.55 | $706.0858 | $706.08 | $706.15 | $706.20 |