| 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 | $207.28 | 7.848% | $223.5473 | $223.55 | $223.55 | $223.50 |
| Purchase #2 | $226.45 | 10.143% | $249.4188 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $159.56 | 6.664% | $170.1931 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $35.26 | 3.666% | $36.5526 | $36.55 | $36.55 | $36.60 |
| Purchase #5 | $136.84 | 3.871% | $142.1371 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $58.44 | 8.829% | $63.5997 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $155.71 | 10.655% | $172.3009 | $172.30 | $172.30 | $172.30 |
| 7 purchase totals = | $979.54 | $1,057.7495 | $1,057.75 | $1,057.75 | $1,057.70 | |