| 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 | $105.46 | 12.509% | $118.652 | $118.65 | $118.65 | $118.70 |
| Purchase #2 | $111.81 | 8.638% | $121.4681 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $141.84 | 12.441% | $159.4863 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $74.79 | 4.765% | $78.3537 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $210.83 | 7.179% | $225.9655 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $195.63 | 8.287% | $211.8419 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $227.82 | 13.831% | $259.3298 | $259.33 | $259.35 | $259.30 |
| 7 purchase totals = | $1,068.18 | $1,175.0973 | $1,175.10 | $1,175.10 | $1,175.20 | |