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 | $18.57 | 8.791% | $20.2025 | $20.20 | $20.20 | $20.20 |
Purchase #2 | $39.62 | 11.290% | $44.0931 | $44.09 | $44.10 | $44.10 |
Purchase #3 | $105.97 | 13.491% | $120.2664 | $120.27 | $120.25 | $120.30 |
Purchase #4 | $114.81 | 12.148% | $128.7571 | $128.76 | $128.75 | $128.80 |
Purchase #5 | $203.91 | 10.586% | $225.4959 | $225.50 | $225.50 | $225.50 |
Purchase #6 | $5.25 | 4.842% | $5.5042 | $5.50 | $5.50 | $5.50 |
Purchase #7 | $98.65 | 11.421% | $109.9168 | $109.92 | $109.90 | $109.90 |
7 purchase totals = | $586.78 | $654.2360 | $654.24 | $654.20 | $654.30 |