| 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 | $7.88 | 6.763% | $8.4129 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $64.72 | 13.259% | $73.3012 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $237.55 | 4.851% | $249.0736 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $120.96 | 6.403% | $128.7051 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $197.33 | 13.460% | $223.8906 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $210.48 | 5.607% | $222.2816 | $222.28 | $222.30 | $222.30 |
| Purchase #7 | $108.43 | 11.678% | $121.0925 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $947.35 | $1,026.7575 | $1,026.75 | $1,026.75 | $1,026.80 | |