| 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 | $241.76 | 11.830% | $270.3602 | $270.36 | $270.35 | $270.40 |
| Purchase #2 | $90.48 | 8.708% | $98.359 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $232.65 | 7.189% | $249.3752 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $108.86 | 3.597% | $112.7757 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $75.32 | 12.613% | $84.8201 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $204.63 | 10.797% | $226.7239 | $226.72 | $226.70 | $226.70 |
| Purchase #7 | $236.47 | 4.720% | $247.6314 | $247.63 | $247.65 | $247.60 |
| 7 purchase totals = | $1,190.17 | $1,290.0455 | $1,290.05 | $1,290.05 | $1,290.10 | |