| 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 | $72.38 | 8.479% | $78.5171 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $206.40 | 11.666% | $230.4786 | $230.48 | $230.50 | $230.50 |
| Purchase #3 | $197.81 | 4.535% | $206.7807 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $198.57 | 7.334% | $213.1331 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $200.82 | 12.440% | $225.802 | $225.80 | $225.80 | $225.80 |
| Purchase #6 | $110.25 | 4.821% | $115.5652 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $131.35 | 13.356% | $148.8931 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $1,117.58 | $1,219.1698 | $1,219.17 | $1,219.20 | $1,219.20 | |