| 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 | $11.29 | 12.626% | $12.7155 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $87.82 | 4.836% | $92.067 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $225.44 | 4.648% | $235.9185 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $179.77 | 9.687% | $197.1843 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $27.54 | 8.169% | $29.7897 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $147.34 | 8.527% | $159.9037 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $242.84 | 13.595% | $275.8541 | $275.85 | $275.85 | $275.90 |
| 7 purchase totals = | $922.04 | $1,003.4328 | $1,003.43 | $1,003.40 | $1,003.50 | |