| 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 | $12.80 | 3.350% | $13.2288 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $225.27 | 11.681% | $251.5838 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $52.52 | 3.446% | $54.3298 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $199.81 | 6.185% | $212.1682 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $217.61 | 10.124% | $239.6408 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $161.87 | 3.300% | $167.2117 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $194.42 | 12.391% | $218.5106 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $1,064.30 | $1,156.6737 | $1,156.67 | $1,156.70 | $1,156.60 | |