| 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 | $36.44 | 6.516% | $38.8144 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $198.34 | 6.808% | $211.843 | $211.84 | $211.85 | $211.80 |
| Purchase #3 | $91.65 | 8.498% | $99.4384 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $184.26 | 11.150% | $204.805 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $19.25 | 9.427% | $21.0647 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $33.84 | 11.560% | $37.7519 | $37.75 | $37.75 | $37.80 |
| Purchase #7 | $249.34 | 10.743% | $276.1266 | $276.13 | $276.15 | $276.10 |
| 7 purchase totals = | $813.12 | $889.8440 | $889.84 | $889.85 | $889.80 | |